Category: Work in Progress
Time 00-XX
Some clocks are functional, some are not very practical. This is an ongoing series of clock experiments.
Each clock is written in Processing and presented here using processing.js.
link: [time 00]
Cinematic Timepiece
Time is our measure of a constant beat. We use seconds, minutes, hours, days, weeks, months, years, decades, centuries, etc. But what if we measured time against rituals, chores, tasks, stories, and narratives? How can we use our memory, prediction, familiar and unfamiliar narratives to tell time?
As a child, I remember using the length of songs as a way to measure how much time was left during a trip. A song was an appropriate period to easily multiply to get a grasp of any larger measure like the time left until we arrived to our grandmother’s place. The length of a song was also a measure I could digest and understand in an instant.
The first iteration of Cinematic Timepiece consists of 5 video loops playing at 5 different speeds on a single screen. The video is of a person coloring in a large circle on a wall.
The frame furthest to the right is a video loop that completes a cycle in one minute. The video to the left of the minute loop completes its cycle in one hour. The next completes in a day, then a month, then a year.
Through various iterations, we intend to experiment with various narratives and rituals captured in a video loop to be read as measures of time.
The software was written in OpenFrameworks for a single screen to be expanded in the future for multiple screens as a piece of hardware.
Cinematic Timepiece is being developed in collaboration with Taylor Levy.
Download the fullscreen app version [http://drop.io/cinematicTimepiece#]
Thermochromic Slow Resolution Display
A slow resolution display made out of standard lightbulbs and thermochromic paint.
This display lives at the intersection of digital control and analog output. A matrix of lightbulbs painted with thermochromic paint allows for an image to appear and dissipate analogously to the temperature of each bulb.
The overall effect defies our ordinary understanding of materials and time within technological systems.
In this case, lightbulbs are used for heat and not light. And the refresh rate of an image is constrained to the time it takes for the material of the screen to change temperature.
More on thermochromism here.
Here, we’re using 40 watt bulbs. They take a few seconds to warm up and turn white and a couple minutes to cool down and fade back to black.
Built by Alex Abreu, Taylor Levy, and Che-Wei Wang
Thanks to the dozens and dozens of you who helped make this project possible!
Thermochromic Display from che-wei wang on Vimeo.
Turf Bombing
Turf Bombing is a location-based war game which rewards and encourages traveling to and learning about different neighborhoods.
Pixel Sandbox
Pixel Sandbox is a live pixel whiteboard. Click on a pixel to change its color and draw something. Together.
Tilt Sensor to Live Web
Tilting my laptop changes the background color of a div element on a webpage. [Live Tilt]
An applet reads tilt sensor values from my laptop, posts them to sensorbase.org, then a webpage running ajax reads the sensor values and changes a background color. LIVE.
It’s super slow right now because I can’t figure out how to get sensorbase to only send me the latest value in the dataset, so i have to poll through a ton of values until i reach the end of the set.
P.Life
P.Life is a large scale interactive screen designed for the IAC’s 120′ wide video wall. In the world of P.Life, Ps run around growing, living, and dying, as the landscape continuously changes creating unexpected situations challenging their existence.
Scenario
Screen fades from black to dawn and rising sun along a horizon. The bottom third of the screen shows a section through the landscape cutting through underground pipes, tunnels, reservoirs, etc. Towards the top the surface of the landscape is visible as it fades and blurs into the horizon and sky.
A few Ps wander around the flat landscape. A number appears on screen for participants to send an SMS message to with their name. As participants send SMS messages, more groups of Ps appear on screen representing each SMS and wander across the landscape. The landscape begins to undulate as the audience interacts with the screen, creating of hills, valleys, lakes, and cliffs. Ps running across the landscape fall to their death as the ground beneath their feet drops or ride down the side of a hill like a wave as a hill moves a cross the screen like a wave. Ps that fall to their death slowly sink into the ground and become fertilizer for plant-life, which is then eaten by other families of Ps allowing them to multiply.
Features
SMS listener to make new families of Ps
An array of IP cameras to transmit video for screen interaction
Background subtraction to capture the audience’s gestures
or Open CV with blob detection or face detection to capture the audience’s gestures
or IR sensors to capture the audience’s gestures
or Lasers and photo-resistors to capture the audience’s gestures
Multi-channel audio triggers for events in P-Life based on location
Background elements and landscape speed through sunrise to sunset in a 3 minute sequence
Ps with life like motion as they walk, jump, fall, grow, climb, swim, drowned, die, stumble, flip, run, etc.
pixelated stick figures? large head?
Simple 8bit game-like soundtrack
Various plant-life grown from dead Ps
Precedents
Lemmings, N for Ninja, Funky Forrest, Big Shadow, eBoy, Habbo
Technical Requirements
IP camera array
Mulit-channel audio output
Dreyfuss Bluetooth Handset
This is a one-off hack to retrofit a genuine Western Electric Dreyfuss Telephone Handset into a full fledged Bluetooth handset. A single button at the center of the mouthpiece controls all the functions (pairing, answering calls, etc.), while a blue and red LED indicator glows from within. The handset recharges via USB and lasts 6 hours in active talk-time and 110 hours in standby mode.
Compass on Wrist 2
Suunto compass re attached to a custom leather strap.
Feedback Playback 2
FeedBack PlayBack is a dynamic film re-editing and viewing system. The users’ physical state determines the visceral quality of scenes displayed; immediate reactions to the scenes feed back to generate a cinematic crescendo or a lull. We use material that is rigorously narrative, formulaic, and plentiful: the action movie series Die Hard, starring Bruce Willis. A narrative sequence key breaks any given Die Hard movie into narrative elements, corresponding clips were collected from each of the Die Hard movies. Individual clips fall into high, medium, and low action/arousal categories. The user is seated, and places his or her hands on a Galvanic Skin Response (GSR) detection panel (GSR readings are the same kind of data collected in lie detector test). After calibration, the movie begins showing, and clips are displayed depending on the user’s level of arousal and engagement. The narrative sequence is maintained, though the clips are pulled from any of the movies.
Tetherlight
Tetherlight is a hand held light that perpetually points at its sibling. Two Tetherlights constantly point at each other, guiding one Tetherlight to the other with a beam of light.
Tetherlight: Prototype 02 Rotation from che-wei wang on Vimeo.
The devices are each equipped with a GPS module, a digital compass, and a wireless communication module to locate, orient, and communicate its position to the other. They each calculate the proper alignment of a robotic neck to point a light in the other’s direction. In order to maintain the light’s orientation, an accelerometer compensates for the device’s tilt.
Tetherlights are for loving spouses, cheating spouses, girlfriends, boyfriends, children, pets, bags of money, packages, and pretty much anything that you would want to locate at a glance. An ideal use of Tetherlights would be in a situation where two people or two groups of people need to wander, but also need to locate one another in an instant. In a hiking scenario, a large group might spit up to accommodate different paces. With Tetherlights, understanding one’s whereabouts in relation to the other group is represented spatially with a bright light in the appropriate direction.
Tetherlight attempts to make one’s relation to a distant person more immediate by making a physical pointer instead of an abstract maps. With traditional maps, people need to communicate their positions, orient their maps, locate a point on the map, then look up in that direction. Tetherlight does it in an instant. The difference is like looking at a map to see where your uncle lives or having a string that’s always attached to him.
If you’re interested, here’s the Arduino Code: Tetherlight06xbeeGPS.pde
Feedback Playback
FeedBack PlayBack is an interactive, dynamic film re-editing/viewing system that explores the link between media consumption and physiological arousal.
This project uses galvanic skin response and pulse rate to create a dynamic film re-editing and veiwing system. The users’ physical state determines the rhythm and length of the cuts and the visceral quality of scenes displayed; the user’s immediate reactions to the scenes delivered, feeds back to generate a cinematic crescendo or a lull. This project exploits the power of media to manipulate and alter our state of being at the most basic, primal level, and attempts to synchronize the media and viewer– whether towards a static loop or a explosive climax.
In a darkened, enclosed space, the user approaches a screen and his or her rests fingertips on a pad to the right of the screen. The system establishes baseline for this users physiological response, and re-calibrates. Short, non-sequential clips of a familiar, emotionally charged film– for example, Stanley Kubrick’s 1980 horror masterpiece “The Shining” –are shown. If the user responds to slight shifts in the emotional tone of the media, the system amplifies that response and displays clips that are more violent and arousing, or calmer and more neutral. The film is re-edited, the narrative reformulated according to this user’s response to it.
Feedbak Playback is by Zannah Marsh and Che-Wei Wang
GSR Reader
Galvanic skin response readings are simply the measurement of electrical resistance through the body. Two leads are attached to two fingertips. One lead sends current while the other measures the difference. This setup measures GSR every 50 milliseconds. Each reading is graphed, while peaks are highlighted and an average is calculated to smooth out the values. A baseline reading is taken for 10 seconds if the readings go flat (fingers removed from leads).
Soft Pneumatic Exoskeleton
Excel Import to Rhinoscript
Example Rhinoscript to import excel files into variables.
Drum Space
Drum space is a percussion instrument that transforms environments into drums. Participants are immersed within the space of drums as beats are created from the surrounding surfaces. The audio experience of the space is negotiated by each participant as they add and remove beats from sequences previously constructed by other participants. Will the space be raging noise or subtle clicks?
Ornos: Prototype 02
Here’s the first test with Ornos. The compass readings are behaving pretty well considering it’s right underneath a spinning hard drive. The 1.2Ghz processor and 512 RAM don’t seem to be enough to download and render the image quickly enough, so I’m going to have to figure out how to speed things up.
Align to Point Rhinoscript
A basic Rhinoscript to rotate surfaces to align their normal to a point.
Basic Branching RhinoScript
Etek EB-85A GPS Example Code
Here’s some example Arduino code for getting a Etek EB-85A module up and reading latitude and longitude (will probably work with most GPS modules). You can purchase a module from Sparkfun.
The module only needs power, ground, rx and tx. Most modules like the Etek start sending NMEA strings as soon as it has power. The Etek module takes a minute or two to get a satellite fix from a cold start in urban environments. Signals drop out once in a while between tall buildings at street level even with DGPS and SBAS. On a clear day, if you’re lucky, you can get a signal sitting by the window in urban canyons.
//Etek GPS EB-85A Module Example
//by Che-Wei Wang and Kristin O'Friel
//32 Channel etek GPS unit
//modified from original code by Igor González MartÃn. http://www.arduino.cc/playground/Tutorials/GPS
boolean startingUp=true;
boolean gpsConnected=false;
boolean satelliteLock=false;
long myLatitude,myLongitude;
//GPS
#include
#include
int rxPin = 0; // RX PIN
int txPin = 1; // TX TX
int byteGPS=-1;
char linea[300] = "";
char comandoGPR[7] = "$GPRMC";
int cont=0;
int bien=0;
int conta=0;
int indices[13];
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void setup() {
//GPS
pinMode(rxPin, INPUT);
pinMode(txPin, OUTPUT);
for (int i=0;i<300;i++){ // Initialize a buffer for received data
linea[i]=' ';
}
Serial.begin(4800);
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void printInfo(){
Serial.print("myLat: ");
Serial.println(myLatitude);
Serial.print("myLong: ");
Serial.println(myLongitude);
if(gpsConnected==true){
Serial.println("GPS connected");
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//convert NMEA gps syntax of degrees and minutes to + or - decimal point degrees
long decimalMinutes( long l, char dir){
//latitude ddmmmmmm
//longitude dddmmmmmm
long decimal; //ddmmmmmm
float ll=(float)l/1000000.0; //dd.mmmmmmm
int dd=floor(ll); //dd.mmmmmm
float mmmmmm=(ll-dd); // .mmmmmm
float dddddd=mmmmmm/6.0*10.0; // .mmmmmm convert minutes to decimal degrees .dddddd
decimal=(float)(dd+dddddd)*1000000.0;
if(dir=='W'||dir=='S')decimal=decimal*-1.0;
return decimal;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void readGPS() {
byteGPS=Serial.read(); // Read a byte of the serial port
if (byteGPS == -1) { // See if the port is empty yet
//delay(100);
gpsConnected=false;
}
else {
gpsConnected=true;
linea[conta]=byteGPS; // If there is serial port data, it is put in the buffer
conta++;
//printByte(byteGPS); //print raw rx
if (byteGPS==13){ // If the received byte is = to 13, end of transmission
cont=0;
bien=0;
for (int i=1;i<7;i++){ // Verifies if the received command starts with $GPR
if (linea[i]==comandoGPR[i-1]) bien++;
}
if(bien==6){ // If yes, continue and process the data
for (int i=0;i<300;i++){
if (linea[i]==','){ // check for the position of the "," separator
indices[cont]=i;
cont++;
}
if (linea[i]=='*'){ // ... and the "*"
indices[12]=i;
cont++;
}
}
//satellite lock
char satLock;
for (int j=indices[1];j<(indices[2]-1);j++){
// Serial.print(linea[j+1]);
// Serial.println("");
if(linea[j+1]=='V')satelliteLock=false;
else satelliteLock=true;
satLock=linea[j+1];
}
//latitude
char NS;
char tempLat[9];
int tempLatCount=0;
for (int j=indices[2];j<(indices[3]-1);j++){
//print raw
if(linea[j+1]!='.'){//remove decimal
//Serial.print(linea[j+1]);
tempLat[tempLatCount]=linea[j+1];
tempLatCount++;
}
}
//Serial.println("");
for (int j=indices[3];j<(indices[4]-1);j++){
//Serial.println(linea[j+1]);
NS=linea[j+1];
}
// myLatitude=strtol(tempLat);
long myLat=strtol(tempLat, NULL, 10);
//convert degrees and minutes to decimal degrees
myLatitude=decimalMinutes(myLat,NS);
//longitude
char EW;
char tempLong[10];
int tempLongCount=0;
for (int j=indices[4];j<(indices[5]-1);j++){
//print raw
if(linea[j+1]!='.'){//remove decimal
//Serial.print(linea[j+1]);
tempLong[tempLongCount]=linea[j+1];
tempLongCount++;
}
}
//Serial.println("");
for (int j=indices[5];j<(indices[6]-1);j++){
// Serial.println(linea[j+1]);
EW=linea[j+1];
}
long myLong=strtol(tempLong, NULL, 10);
//convert degrees and minutes to decimal degrees
myLongitude=decimalMinutes(myLong,EW);
if (startingUp){
//gps setup strings for Etek GPS modul
Serial.print("$PMTK501,2*28\r\n");//turn on dgps
Serial.print("$PMTK313,1*2E\r\n");//turn on sbas
Serial.print("$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29\r\n");//gprmc only
startingUp=false;
}
}
conta=0; // Reset the buffer
for (int i=0;i<300;i++){
linea[i]=' ';
}
}
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void loop() {
readGPS();
printInfo();
//do stuff here
//myLatitude is a long like 40689667 which is 40.689667 degrees
//or -73946641 which is -73.94641
}
Soft Pneumatic Exoskeleton : Ankle Support
The ankle support is a low profile sleeve around the foot and a strap at the heel to connect to the air muscle. A shorter 12″ muscle connects the ankle support to the calf. The calf attachment is now constructed out of a single piece of leather with nylon reinforcement at the top to prevent buckling and stretching when the air muscle is actuated. It’s ideal to have the solenoid valve as close to the air muscle as possible, so I’m going to have to make room for that somewhere on the calf.
Air Muscle Connection
The most common point of failure in all the test have been the connection at the collar around each end of the air muscles. The inflation of the muscle along with the tension force rip through the threads around the collar, so I’ve reinforced those points with rivets with some room to expand.
Exploded Air Muscle
This is what happens when you pump compressed air directly into an air muscle without a pressure regulator. Good thing I wasn’t wearing it when it exploded.
Soft Pneumatic Exoskeleton : V 01 Test
After the first round of testing, I realized assisting jumping with pneumatics is nearly impossible. The size of the tubes and tank necessary to get a high enough cfm to actuate the air muscles at the speed of jumping seems too large for a lightweight wearable application. So, I’m going to concentrate on assisting walking. Maybe speed walking.
Soft Exoskeleton V01 Test from che-wei wang on Vimeo.
Why Digital Marketing is Important for Small Business
When small businesses get started, their focus is often on how to get the first customers through the door. They may rely on traditional forms of advertising, such as print ads, coupon mailers or even outdoor advertising. Businesses may believe that since they offer a good product or service, it’s just a matter of time until customers find their way to them.
While this strategy may bring in a trickle of business, there is a better and easier way. Small businesses should consider the global marketplace of prospects online and benefit from converging their traditional and digital marketing. No small business, no matter how new, should overlook digital channels as a way to generate leads and convert interest into customers.
Let’s look at the benefits of digital marketing and the ways online platforms can be used to help grow your business. Get the best deals from Advertise Purple agency.
Benefits of Online Marketing
The potential customers you can find online is a much larger group than you’ll ever be able to attract only locally. Using digital marketing techniques, you can reach a global audience in a way that’s cost-effective, scalable and measurable.
Some of the key benefits of digital marketing include:
- The ability to interact with your prospects and learn exactly what they are looking for i.e. get to know your customers better!
- The ability to reach out to anyone and anywhere as there are no geographical boundaries with digital
- Target the right audience at the right time – personalization is simpler with digital marketing
- Communicate with your prospects at every stage of the buying process
- Save money and reach more customers for less
- Get to know your audience and drive engagement to create brand loyalty. Get some inspiration from the power of customer loyalty schemes.
- Track and monitor responses to your marketing efforts easily and instantly
Getting started on digital marketing for small businesses
With endless opportunities, digital marketing can seem intimidating if you’ve never used it for a business before. There are a variety of platforms and digital marketing terms that may make it seem like a bigger project than it is.
Small businesses can believe they don’t have the time or money to compete online. As a result, many prefer to take things slowly and stick with one or two forms of traditional advertising, assuming that their business will evolve as time passes.
The fact is the marketplace is competitive and while word of mouth and customer recommendations can help drive traffic, customers will struggle to find your business unless you show up in the places they spend time. After all, 4.6 billion people use the internet for many reasons. That’s 60% global internet penetration according to Digital 2021: Global Overview Report.
So delaying building a presence online is not an effective approach. The best way to ensure success is to promote your business on a global scale and use targeting to attract customers that are interested in your service or product.
Ornos : Prototype Shell 01
Here’s a rendering of the custom housing for all the components of Ornos (HP TC1100, Arduino, Digital Compass, and a mouse). Hopefully everything fits and doesn’t overheat. The first version will be lasercut masonite. The final version will be some combination of stainless steel and leather.
Soft Pneumatic Suit : Prototype 01
\
I finally have a full assembly of all the major components sewn with thick canvas and leather. The small scuba tank provides the air pressure, controlled by an Arduino and solenoid valves. The basic operation of pneumatic muscle works. Air pressure at about 100psi inflates the muscle, creating a contracting motion of about 2 inches, enough to make my leg kick out (although the speed of inflation needs to be faster).
The harness for the scuba tank and a guide for the pneumatic muscle are still issues to be dealt with. The strap for the thigh needs to extend further down to help guide the placement of the pneumatic muscle and the scuba tank needs to be attached in a more comfortable way.
Stabilize : Accelerometer + 4 Servo Motors
So far, the Arduino reads the x and y tilt values and translates them into motion across 4 servos to maintain a horizontal platform at the top. Next, I need to get the z tilt values to reverse the x and y tilts, so you can tilt the whole thing up side down and still have the top platform facing up.
Ornos : A View from Above
Since the first hand drawn maps of the stars to satellite imagery and GPS navigation today, our frame of reference and our perception of space has been molded into a view from above. Our understanding of place is often linked to an abstract representation on a map rather than a physical relational comprehension. You could probably point out Azerbaijan on a map, but how many of us can simply point in its direction across the globe? The image of the globe projected onto a vertical surface is so pervasive, we often associate “up” with north as we project ourselves into a mental image of map.
The accessibility of GPS and online map services have continued to reinforce the “up” vector while creating a greater divide between the physical world and its virtual representations. Today, we view from above, as primarily experienced on our screens, in an elevation view without any regard to its physical context. We project our presence into the screen through multiple translations of orientation. Viewing a map on a computer screen requires one to find a location on the screen that represents a position, then the abstracted orientation of the vertical screen must be translated and scaled into the physical context of the current position. We’ve lost a step in comprehension without the compass and the horizontal map. The traditional map and compass gave an intuitive understanding of a current position in relation to physical space by rotating the map to align with the space it represented. What appeared one inch to the left of my location on the map could be confirmed by looking up to my left.
Ornos is a telescopic view from above. The horizontal screen reconstructs a view from a position directly above itself using satellite imagery and maps. Exploring your current surroundings is as simple as sliding the device on any surface to pan across the globe. Zooming is controlled by rotating the device itself. The onboard digital compass and GPS modules orient the image on the screen to reflect your physical surroundings while satellite imagery and maps are dynamically loaded from Google, Microsoft, or Yahoo.
Ornos : Prototype 01 from che-wei wang on Vimeo.
Here’s the first test with Ornos. The compass readings are behaving pretty well considering it’s right underneath a spinning hard drive. The 1.2Ghz processor and 512 RAM don’t seem to be enough to download and render the image quickly enough, so I’m going to have to figure out how to speed things up.
Infinite Mouse Tracking
I wanted to use the mouse as a simple surface optical encoder to get infinite panning motion. The problem with reading mouse coordinates on the screen, is that once the mouse reaches the edge of the screen, it stops counting. So a simple solution is to reposition the mouse (using the robot class) every few frames and calculate the change in mouse positions.
//InfiniteMouseTracking
//by Che-Wei Wang
//2.20.2008
float mapPositionX;
float mapPositionY;
long count=0;
int moveX=0;
int moveY=0;
void setup()
{
size(screen.width,screen.height,P3D);
mapPositionX=width/2;
mapPositionY=height/2;
//noCursor();
//set the mouse postion once before the program begins
try {
Robot robot = new Robot();
robot.mouseMove(width/2, height/2);
}
catch (AWTException e) {
}
}
void draw()
{
background(0);
//reset the cursor Position every few frames
if(count%4==0){
try {
Robot robot = new Robot();
robot.mouseMove(width/2, height/2);
}
catch (AWTException e) {
}
moveX=mouseX-pmouseX;
moveY=mouseY-pmouseY;
}
count++;
//new position= old position + movement * decay
mapPositionX=mapPositionX+moveX*.8;
mapPositionY=mapPositionY+moveY*.8;
stroke(255);
line(width/2,height/2,mapPositionX,mapPositionY);
ellipse(mapPositionX,mapPositionY,100,100);
}
Micromag 3 Axis
Here’s some modified code from Sensor Workshop to get heading values in Arduino from the Micromag 3 axis magneto sensor. Next up, accelerometer calculations on the magneto sensor to get tilt compensation on the compass readings.
Cheap Compact Camera Head-mount
I needed something to keep my hands free when I document my projects, so I made a simple head-mount for my Canon PowerShot Elph using an old pair of welding goggles and some stretchy fabric.
[instructables to make your own]
Cheap Compact Camera Head-mount from che-wei wang on Vimeo.
Pneumatic Muscle : Solenoid Valve Test
I finally got the solenoid valve hooked up to an air compressor and and arduino board. Air pressure is regulated at 100 psi. It looks like I’m going to need bigger pipes to get more cfm for faster muscle actuation. The shorter muscle has an over sized braided sleeve, which I thought might help the actuation distance, but it seems like it just takes more air to fill up and doesn’t make a noticeable difference.
Pneumatic Muscle: Solenoid Valve Test 02 from che-wei wang on Vimeo.
Surface Output Example
.dxf and 3D point position .txt file output and sunflow rendering example
Trust Vision
((image manipulated from original by manitou2121, an interesting composite of faces from hotornot.com))
Why should I trust you? Because you sound trustworthy? Smell trustworthy? Look trustworthy? How do we measure trust?
Trust Vision is a personally biased trust measuring video camera. As each frame is presented, a face or faces within the frame are superimposed with trust ratings based on previous faces that have been rated by the user. Over time, the computer creates a mental map of facial features of a trustworthy individual. The real-time analysis of facial features is aided by the user’s bias, as he or she discretely changes the trust ratings of individuals on the screen. Changes in the mental map may “out” a previously trusted person or improve someone’s standing.
Window
((image: pmorgan ))
Windows give a frame of reference, crops a view, magnifies a perspective. It filters and blocks. Window is the opening that mediates here from there. I would argue that windows are what give walls meaning. Without windows, there wouldn’t be a notion of “there” since the possibility of something else on the other side wouldn’t exist without the opening. Windows provide a glimpse, a frame, a blur, a dimension of something more, a thought into a different time and space. A prisoner in solitary confinement opens a window in his mind to keep his sanity, while the Queen of England peeks out her picture frame window, checking the weather outside.
The biggest dilemma of the window is the opening itself. We’d like a filter. We want to see what’s there, but we don’t want to hear it, or feel it. Perhaps we have a level of control with the windows in our minds, excluding dreams, nightmares, and synesthesia (leaky mind windows), but physical windows are bound to the performance of material, a challenge since the beginning of windows.
Glass attempts to provide clear views, filter some light, block temperature, and baffle sound, all in the span of a 1/4″ section. We’ve come a long way since the small openings in 15th century castles, yet we still haven’t seen the holy grail of windows. Windows should be thin, structural, fully insulated, sound proof, malleable sheet material that can filter varying amounts of incoming light and views while remaining completely outwardly transparent. Oh, and it should be cheap, lightweight and sustainable. We have low thermal conducting material (Aerogel), fiber optic skylights (Parans Solar Lighting), lightweight skins (ETFE / Water Cube Skin), self-cleaning glass (Pilkington Activ), LCD privacy glass (Privalite), time-space warping windows (Khronos Projector), illuminating glass (Lumaglass), non-reflective glass (Luxar), breathing skins (Living Glass), living organic envelopes (Breeding Spaces), interactive storefronts (Displax), thin-shell frameless glass, the list goes on. So would a combination of these give us the ultimate window?
Laser Tether : Sketch
Here’s a sketch of how the parts might fit to get the laser to freely point in any direction. 4 servo motors work in tandem to tilt the laser head. Batteries and the circuitry is stored in the bottom half of the cylinder. I was going to have a mechanical gyro to have it orient itself to the ground, but the form seemed too restricted, so I’m opting for a gyro sensor to deal with orienting the device to gravity.
TeleCursing
Video chat is great, but maybe I don’t want to see your face. Or more likely, I don’t want you to see me sitting at my computer in my underwear. A less intrusive channel of communication, like IM, is often desirable but we lose several modes of expression when we only communicate with text. Could a greater sense of presence be transmitted through our most common computer interfaces (keyboard, mouse)? Many of us chat with IM, but using CAPS and emoticons to communicate, lack a level of fidelity to properly transmit a range of emotions. Without any training or instruction, we already convey a large set of emotions towards our devices to express ourselves. We often express our feelings to devices closes to us. We slap our TV, pet our computer, and slam our mouse with frustration, yet these common expressions are ignored. What if we could open a channel of communication for your mouse? What if your mouse gestures could transmit your feelings across to your friend?
TeleCursing is a chat plugin that takes your mouse cursor and simply places it on your friend’s screen. A thin line is drawn on the screen connecting the mouse cursors within proximity. With the cursors on the screen, you can flirt, scribble with frustration, hold hands, play tag, or just know when your friend is active on the other end. The cursor could be customize to be shown in a less distracting translucent cursor or in a more lively avatar-like way with animations based on mouse vector, proximity and clicks.
Other multimouse hacks: DualOsx v.1(hoax?), MPX: The Multi-Pointer X Server, SpookyAction [video]
Pneumatic Muscle : Pressure Test
The first set of home brew pneumatic muscles actually work. There’s no leakage and it looks like it holds well over 60 psi. The tiny air reservoir barely holds enough air for 2 actuations, so it looks likes a small scuba tank or a tiny air compressor is going to be needed. Weight tests coming soon.
Pneumatic Muscle : Pressure Test from che-wei wang on Vimeo.
Oblik : Afternoon
A few more views from the afternoon and some interior views
Oblik : Scaffolding Removed
After 8 months of being completely wrapped with scaffolding and gray tarps, Oblik is finally revealed. More photos coming soon.
Wall
Urban Computing: What is a wall?
Wall, as a simple force of division, marks a boundary between here and there. How do we define our world through walls? One could argue that geographical boundaries act as walls defining spaces within which all forms of life acknowledge and encroach. But even geographic boundaries are crossed intentionally for a particular pursuit or by forces of nature outside one’s control. Political boundaries, drawn from geography, enclose a code of conduct and promote a unified culture and language, but are also fought over, erased, and redefined. Cities born out of geographic convenience and political strategy, like Pingyao once surrounded and protected by walls now grow amorphously, engulfing neighboring villages. The most conventional wall, the wall that divides home and nature, surrounds and protects us. This pervasive division between outside and inside, public and private is becoming unstratified as ubiquitous technologies seamlessly occupy both realms.
Shigeru Ban’s Curtain Wall House blurs the traditional boundary between inside and outside, private and public. Masaki Endoh’s Natural Ellipse seamlessly extends the topology of the interior private surface to the exterior. Increasing presence of public surveillance via webcams is creating a global neo-panopticon. ((Koskela, Hille . Surveillance & Society CCTV Special (eds. Norris, McCahill and Wood) 2(2/3): 199-215
The point of view of modern architecture is never fixed, as in baroque architecture, or as in the model of vision of the camera obscura, but always in motion, as in film or in the city. Crowds, shoppers in a department store, railroad travelers, and the inhabitants of Le Corbusier’s houses have in common with movie viewers that they cannot fix (arrest) the image. Like the movie viewer that Benjamin describes (“no sooner has his eye grasped a scene than it is already changed”), they inhabit a space that is neither inside nor outside, public nor private (in the traditional understanding of these terms). It is a space that is not made of walls but of images. Images as walls. ((Colomina, Beatriz. Privacy and Publicity. Cambridge: MIT Press, 1994. p.6))
Pneumatic Muscles
Here’s my first set homebrew pneumatic muscles. I’m not sure how strong these are going to be, but it looks promising. The compression fittings aren’t being used the way they were meant to be used, so it’s likely that connection will be the first point of failure when it goes under stress.
As soon as the assembly is tested, I’ll be posting instructions on how to make your own.
Laser Tether
The Laser Tether is a hand held laser pointer that perpetually points at its sibling. Two Laser Tethers constantly point at each other no matter where they are on the globe. If my cousin in Beijing had a Laser Tether and I turned on mine in New York City, our lasers would point towards our feet as the lasers draw a straight line through Earth between my cousin and myself.
The devices are each equipped with a GPS module, a digital compass, and a cell network module to locate, orient, and upload its location to an online database. They then calculate the proper alignment of their lasers in relation to the other. In order to maintain an orientation that is always perpendicular to the ground, the lasers are mounted on a self leveling mechanism similar to existing laser levels like the DEWALT DW077KI.
Possible uses for the devices are for loving spouses, cheating spouses, girlfriends, boyfriends, children, pets, bags of money, packages, and pretty much anything that you would want to locate at a glance. Although potential uses are many, the scenarios I have in mind are for hiking, sailing, driving, caravaning, patrolling, playing tag, jogging, getting lost in crowds, hunting, tracking, spying, and battle strategy coordination. An ideal usage of the Laser Tether would be in a situation where two people need to wander, but also need to locate one another in an instant.
With GPS units becoming more pervasive, many GPS tracking applications have databases of people’s known locations. The emerging debate on privacy and accuracy are a major concern ((Katina Michael, Andrew McNamee, MG Michael, “The Emerging Ethics of Humancentric GPS Tracking and Monitoring,” icmb, p. 34, International Conference on Mobile Business (ICMB’06), 2006)), while the abstract representation GPS data in maps fail to convey a strong sense of immediacy and relevance. These applications like Navizon and Mologogo are open to large online communities and are visualized on maps. Common commercial applications of GPS tracking devices are used for fleet control of taxis and trucks, animal control, race tracking, and visualization. ((GPS tracking. (2008, January 27). In Wikipedia, The Free Encyclopedia. Retrieved 04:39, January 30, 2008, from http://en.wikipedia.org/w/index.php?title=GPS_tracking&oldid=187351992))
The Laser Tether attempts to make one’s relation to a distant person more immediate. The difference is like looking at a map to see where your uncle lives versus having a string attached to him.
Pneumatic Soft Exoskeleton
Pneumatic systems are clean, safe, lightweight, and reliable. In a pneumatic electronic hybrid system, electric components simply control the flow of air pressure, removing the burden of weight and kinetic actuation from electrical power to pneumatic power. The advantage is a lightweight low idle power system with high power kinetic impact.
My initial encounter with pneumatic systems like inflatable shelters and floatation devices exhibited an enormous potential for creating lightweight systems that can be reconfigurable and transportable. Pneumatic systems are used in various critical applications that require immediate response, reliability and flexibility. Air bag systems, inflatable life vests, and self-inflating rafts are of particular interest to me.
In terms of pneumatic systems as a wearable technology, a few possibilities come to mind (nomadic shelters, impact protection, an expressive suit, and a powered exoskeleton, just to name a few). Each have potential uses that interest me and many have been explored by others. Motoair sells pneumatically actuated vests and jackets for motorcyclists and other high impact sports to cushion accidents. ((Motoair, MOTOAIR, Jan 28.2008, <http://www.motoair.com/>)) Powered exoskeletons, currently developed within research groups around the world, are focused on assisting human locomotion through a wearable machine. ((exoskeletons: http://bleex.me.berkeley.edu/index.htm, http://www.newscientist.com/article.ns?id=dn1072, http://spectrum.ieee.org/print/1974, http://www.youtube.com/watch?v=0hkCcoenLW4)) Actuated parts of the machine coincide with the body and gross muscle groups to help lift heavy loads. A suit for the upper extremities has been created by Hiroshi Kobayashi, a roboticist from the Science University of Tokyo. ((BBC. BBC News: Health, Jan. 28 2008 <http://news.bbc.co.uk/1/hi/health/2002225.stm>)) Dr. Daniel Ferris and Dr. Riann Palmieri-Smith lead a group of researchers at the University of Michigan in creating pneumatically powered exoskeletons for the lower limbs. ((Human Neuromechanics Laboratory, Dr. Daniel Ferris and
Dr. Riann Palmieri-Smith. Jan. 28,2008.
Features of the wearable system
The system will be powered by a pneumatic reservoir and triggered by the user’s motions or an external switch to activate the system only at desired moments. An electronic circuit, powered by a battery will sense and trigger movement through a series of artificial muscles. Pneumatic muscles work by inflating a silicon tube within a plastic braided sleeve. The inflation of the tube shortens the overall length of the assembly as the braided sleeve increases radially. ((Lightner, Stan, et al. The International Journal of Modern Engineering. Volume 2, Number 2, Spring 2002, Jan.28 2008 <http://www.ijme.us/issues/spring%202002/articles/fluid%20muscle.dco.htm>))
Pneumatic muscles are a relatively recent development in air powered actuation, lead by the Shadow Robot Company, and FESTO Corporation. They were originally commercialized by The Bridgestone Rubber Company in the 1980’s. ((Lightner, Stan, et al. The International Journal of Modern Engineering. Volume 2, Number 2, Spring 2002, Jan.28 2008 <http://www.ijme.us/issues/spring%202002/articles/fluid%20muscle.dco.htm>
Air Muscle videos:
The Pneumatic Soft Exoskeleton is worn by strapping components of of the system on parts of the leg to align the assistive muscle to major muscle groups in the leg. By attaching a few pneumatic muscles to assist gross movement of the lower extremities, properly timed actuation of the assisting muscles can add to the user’s own movements to achieve greater results in speed and power. Each assistive muscle would coincide with existing muscle groups and transfer power to tension lines that wrap around the leg in such a way that the forces transfer in a similar fashion to the muscle-tendon-bone hierarchy. The quadriceps femoris muscle group will be the primary group of focus. As the system is perfected, other muscle groups will be identified and addressed.
Components of the system
The system consists of pneumatic muscles of varying sizes which attach to the main wearable frame. The wearable frame is a large fabric that is wrapped tightly around the thigh and crus. The frame consists of straps that are sewn in a pattern to distribute forces from muscle-to-tendon junctures to the rest of the frame. The straps are collected at several junctures to accept a tension connection from a pneumatic muscle.
Air flow of each pneumatic muscle is controlled by a single tube from a 3-way solenoid valve which controls the air flow in and out of the pneumatic muscle from a portable air reservoir worn at the hip of the user. Each solenoid is controlled by outputs from a battery powered Arduino board. Switches from the user’s inputs are fed to the Arduino board to control the actuation of the artificial muscles.
Uses
Potential uses for the Pneumatic Soft Exoskeleton follow much of the current applications for powered exoskeletons. These wearable machines can assist lifting and locomotion. The added benefit of the Pneumatic Soft Exoskeleton is its weight and flexibility. By making the system lightweight and soft, its appearance is less obtrusive and less of a burden to fit to the body. The system is potentially more affordable and highly customizable because of the simplicity of the components.
Technical concerns
The Pneumatic Soft Exoskeleton must be lightweight and perform reliably to assist locomotion. Since the system relies on an air reservoir, it is likely that a user may find the system insufficient in its capacity to perform continuously. This concern can be address with a larger reservoir, but that would add more undesirable weight and volume.
There may be a potentially harmful side-effect to the body due to repeated unfamiliar stress on bones and muscles. The softness of the system is intended to dampen any impact that may be harmful, but repeated stress points due to the power of the assistive muscle or the location and transfer of forces to the limbs may be damaging.
Precedents
Here’s a nice intro to the subject from engineeringtv.com
Human Neuromechanics Laboratory at The University of Michigan
HAL at the University of Tsukuba
Muscle Suits at Koba Lab
Wearable Power Assist Suit at Kanagawa Institute of Technology, Robotics and Mechatronics
Talking Face to Face
Talking Face to Face is a networked communication system that detects the position of two users in relation to each other anywhere on the globe. Using a combination of GPS and a compass, the audio output is modified to create the sensation of the voice’s position and proximity to the listener. If Bob is in NYC and Sarah is in LA, their voices would sound relatively distant to each other. Bob would face west and Sarah would face east so their voices would sound as if they were facing each other. If Bob turns away, Sarah’s voice would sound like they were no longer facing each other. As Bob and Sarah turn their positions the voice they hear will gain reverb, volume, and other effects to simulate their relative presence in a spacial environment.
We are curious beings that need and want confirmation of our existence and presence. We like to explore, yet we want to stay at home. We yearn for freedom, difference and change, yet we find comfort in familiarity. I believe it’s this dilemma that telepresence aims to solve.
The presence stack:
Physical sensory input of a moment,
channeled through nerve paths to the brain,
processed and compared to a set of memories of the sensation,
judgments constructed on the presence of the sensation or the realness of the input,
and predictions constructed of the next sensation.
Is what i see, smell, feel, hear, or taste, real? is it out of the ordinary? What is real and not real? Is this moment not the moment I expected to follow the last moment?
Presence deals with and persists in change. Our presence cannot be static. Presence cannot remain in the past or exist in the future. We can only continuously observe and predict changes within our current moment based on our past experiences.
Being present is a combination of sensations that confirm our prediction of where we are spatially and mentally. If I were to sense or experience a moment that is out of the ordinary and a magnitude beyond what I expect, I would question the reality of my environment in that moment. In other words, if my prediction of the near future is shattered by an extraordinary experience outside my threshold of reality, my presence comes into question. For example, if I were to approach my sink and turn on my faucet and nothing comes out, something unexpected has happened, but I’ve had similar experiences in the past, so I can imagine what had gone wrong and find a solution. On the other hand, if I go to turn on the faucet and butterflies fly out, the presence of the faucet in my reality or my presence in this reality would be questioned. Is that real? Is this real? Could this be happening now? Am I dreaming?
We are often willing to accept the presence of other people with only a fraction or glimpse of their entire presence. I often mistake a mannequin in my peripheral vision as a real person, only to be surprised when a closer look reveals its lifelessness. I can also fool myself into believe I’m somewhere else no matter how hard I try to resist when I listen to binaural recordings of a previous space and time. We are willing to complete the picture for ourselves because we try to match previous experiences to our current experience to predicting how our environment should be. Could implied presence by a mannequin persist over a long period of time? Can audio input be so convincing that we question our mismatched vision?
In each confirmation of another’s presence, i think we are looking for life. Is the other alive? The classic horror movie scenario of walking down a hall of medieval armor statues questions how we determine the presence of another being. Is someone wearing the armor and standing very still, or is it empty and lifeless? The presence of a ghost or prankster is only confirmed when something moves. Or is that enough? If their axe drops to the ground, would we assume someone deliberately dropped the axe, or did the shifting of my weight on the creaking floors cause the accident? Would a glimpse of a pair of eyes confirm our suspicions of someone’s presence? Would the sound or smell of someone’s breath convince us? Whether it is a single clue or a combination of movement, sight and sound, we are looking for a confirmation of life.
If I follow my brother into a dark basement, i would continually feel his presence no matter how dark or silent the room may be. Even if he didn’t respond to me calling his name, i would still expect him to be there when i turn the lights on. Perhaps he’s ignoring me or playing a game with me. It would be a hard stretch in our imagination and a break in our reality if we turned the lights on and he was nowhere to be found. Perhaps I would even search for him in the basement behind the shelves and behind the boxes. Without some indication of him exiting the basement like the sound of the door closing or the sound of his footsteps, his presence is automatically completed by a single instance of his existence before we entered the basement. Our imagination wants to complete our senses to detect his presence.
We want presence and will stretch our imagination to detect presence.
moMo : Version 4
momo version 4 now has a sturdier lighter frame. A couple switches were added to control power to arduino and to the GPS unit. The whole unit somehow runs off 4 AA batteries instead of 8. I also realized the compass unit is not as accurate as we’d like. It has a sour spot around 180-270 degrees where the measurements are noticably off by several degrees, not due to electromagnetic interference from the nearby motors.
3T Chair : prototype 01
I finally got around to folding and assembling the 3 lasercut metal sheets. There are still a few kinks the iron out, but it may be a while before I get around to it.
Oblik : Construction & Tree Removal Services
We’ve finally agreed on the building’s name, Oblik ( オブリク ), derived from the word oblique.
The initial massing study resulted in a plain exterior with little variation by Palm Tree Removal Cost Phoenix AZ we found room to play on the facade. As professional arborists, the pros at the Good Fellers website can remove trees of any size, whether big or small, as well as those in confined spaces. We first established a 12 deviation is enough to be different, but not to much to offend. that’s just our opinion. We knew we needed more than one rotation to generate any substantial number of iterations, while setting the limit at 2 rotations to maintain a level of transparency to the process. Like a simple puzzler, each facet could return to its origin through two simple operations.
Construction is now set to be completed by the end of February. Major concrete and exterior work is almost done. Now it’s mostly mill work and interior finishes, not only in construction but with all the interior designing arrangements with the help of https://www.anthonymichaelinteriordesign.com/ a recommended site special in interior design. But they had to ask for more financing with one major company as there were some final details to prepare in this stage.
 
Our design process began with a series of blocks arranged to fulfill basic site and program requirements, and it was finally finished thanks to a commercial real estate bridge loan to finalize the permanent financing. Each block represents a single unit or half a unit. To provide an interior courtyard for the residents, the placement of the blocks were essentially driven by the sky exposure plane.
By placing the access corridors within the courtyard, a semi private transition area acts as a buffer between the street and the apartment unit. Residents can step out their apartment door to check the weather, greet neighbors or rest for a moment under the canopy before stepping out into the city.
Comp Form: CFOF
CFOF is an audio to visual translator that maps audio frequencies and volume onto a minimal surface (Catalan’s Surface).
Hemingwei Theme
This site runs the Hemingwei Theme on WordPress. Hemingwei is a modified version of the Hemingway theme by warpspire.
Download: Hemingwei .06 Beta
Here’s a zip with all the plugins I use along with the theme. some are crucial, some aren’t : plugins.zip
AGS : Haiku Shake V01 Shell
4 layers of industrial felt hold all the pieces together. 4 AA Batteries, one arduino with an accelerometer and an LCD panel.
AGS : Haiku Shake V01
AGS aka Haiku Shake is a haiku generator. Tilting to the left begins the trickling of the haiku. Each haiku is generated randomly based on 3 haiku forms and a set of preselected words. To generate a new haiku, just shake it.
momo on MAKE
Make: ITP Winter show
Momo on nytimes.com
more coverage on the ITP Winter Show
bits at nytimes.com: Object-Oriented Objects at N.Y.U.
nymag.com covers momo
Here’s a little write-up on momo and the 2007 ITP Winter Show at nymag.com.
nymag.com : MoMo Isn’t Exactly the New Seeing-Eye Dog, But He Sure Is Cute
moMo : version 2
-new compass unit calcuates true north in relation to itself and waypoint (so it points in the right direction even if you spin it)
-upgraded to 32 Channel!! ETek GPS module
-4 AA batteries powers the entire circuit with 5.6V at 2700mha
-a new skeleton ( to be outfitted with a flexible skin soon )
-updated code for smoother motion, although it’s soon to become obsolete as we move into a more gestural configuration ( like Keepon ) without the deadly lead weight.
momo : Prototype V01
HND: Shell
For moMo’s prototype shell, we’re initially cutting out cardboard sections into the egg shape. Our next iteration will be lasercut acrylic. Servo motors are counter balanced and secured throught the cutouts in the material. The GPS unit is housed at the top of the egg shape.
Grass: Brush
A small step towards realistic grass in openGL and C. Grass responds to “petting” via mouse control.
HND: Live GPS and Vibe
Slightly updated code for incorporating vibe control via serial.
HND: Live GPS
Here’s our Processing sketch for taking a live GPS feed of some guy in Kansas that never seems to move. The applet displays his location, our fixed location and controls MoMo, our haptic navigation device via serial connection.
[HND: Live GPS]
Grass 01
It’s not just willpower, or a lack thereof, that makes us overeat and gain weight. Sometimes, it’s that sneaky bad habit you developed without even realizing it, like dashing out the door some mornings without breakfast, or munching chips in front of your favorite TV show. The next thing you know, one little bad habit can equal out to a lot of weight gain. The worst part is, you might not even realize what you’re doing to your diet.
Here, quick fixes for some of the most common bad eating and lifestyle habits that can cause you to pack on pounds. Try out metaboflex.
The Bad Habit: Mindless Eating
Cornell University food psychologist Brian Wansink, PhD, discovered that the larger the plate or bowl you eat from, the more you unknowingly consume. In one recent study, Wansink found that moviegoers given extra-large containers of stale popcorn still ate 45 percent more than those snacking on fresh popcorn out of smaller containers holding the same amount.
The Fix: Eat from smaller dishes. Try swapping out your large dinner plate for a salad plate, and never eat straight from a container or package. Check out these metaboost connection reviews.
The Bad Habit: Nighttime Noshing
Diet folklore suggests that eating at night is almost never a good idea if you want to lose weight. Although many experts say this old adage is pure myth, a new animal study backs up the idea that it’s not only what you eat but also when you eat that counts. Researchers at Northwestern University found that mice given high-fat foods during the day (when these nocturnal animals should have been sleeping) gained significantly more weight than mice given the same diet at night. Learn more about alpilean.
The Fix: The diet take-away here? After dinner, teach yourself to think of the kitchen as being closed for the night, and brush your teeth — you’ll want to eat less with a newly cleaned mouth. If a craving hits, wait 10 minutes. If you’re still truly hungry, reach for something small like string cheese or a piece of fruit.
The Bad Habit: Endless Snacking
Here’s a bad habit many are guilty of: snacking round-the-clock, often on high-calorie foods that are full of empty carbs. A recent study at the University of North Carolina found that it isn’t just a problem for adults: kids are snacking more and more often on unhealthy junk food including salty chips, soda, and candy.
The Fix: Keep only healthy snacks within reach, such as hummus, carrots and cucumber slices, air-popped popcorn, yogurt, and almonds, says Jessica Crandall, RD, a spokeswoman for the American Dietetic Association. Don’t stock your desk or pantry with potato chips or cookies you know you can’t resist.
The Bad Habit: Skipping Breakfast
You know that breakfast really is the most important meal of the day, but with so many other tasks competing for your attention, you may decide you don’t have time to eat. When you skip meals, your metabolism begins to slow, Crandall explains, plus, breakfast gives you that boost of energy you need to take on your day. Without this fuel, chances are, you’ll just overeat later. A new study of Chinese schoolchildren found that those who skipped breakfast gained significantly more weight over a two-year period than those who ate a morning meal.
The Fix: Have ready healthy breakfast foods you can consume on the run, Crandall says. If you’re rushed, try easy items such as whole fruit, yogurt, homemade cereal bars, and smoothies.
The Bad Habit: Emotional Eating
You had a bad day at the office, and when you get home, you open the refrigerator and eat — not a good diet strategy. “You put food in your mouth as a coping mechanism,” Crandall says. A number of studies confirm that emotions, both positive and negative, can cause people to eat more than they should, an easy weight-loss stumbling block.
The Fix: Find a new stress-buster, Crandall says. “If you’re stressed out at work, when you get home, take a walk instead of eating or call a friend who will be empathetic,” she suggests. “You can vent and take some of the stress off your shoulders.” Choose any activity you like as long as it keeps you out of the kitchen.
00:00 / 00:00
The Bad Habit: Eating Too Quickly
Wolfing down your food, whether you’re snacking or eating a meal, doesn’t give your brain time to catch up with your stomach. Your brain doesn’t signal that you’re full until about 15 to 20 minutes after you’ve started eating. If you gulp down your meal in 10 minutes or less, you could end up eating way more than you need. In a study of 3,200 men and women, Japanese researchers found that eating too quickly was strongly associated with being overweight.
The Fix: To slow down your eating, physically put your fork down between bites, take smaller bites, and be sure to chew each bite thoroughly. Also, drinking water throughout your meal will help you slow down and feel fuller as you go.
The Bad Habit: Not Getting Enough Sleep
Could not getting enough sleep ruin your weight-loss efforts? Yes, according to a recent analysis by researchers in Tokyo. They found that men and women who slept five hours or less a night were more likely to gain weight than those who slept seven hours or more.
The Fix: Establish a routine for yourself, and try to go to bed and wake up at about the same times every day, even on weekends. Keep the bedroom dark and comfortable, and avoid TV or computers for at least an hour before bed. If you need extra motivation to shut off the lights early, remember that the better you sleep, the better the number when you step on the scale in the morning.
The Bad Habit: Vegging Out With Video Games
If you’re watching TV, sitting in front of a computer, or playing video games, it’s not only mindless snacking in front of the screen that you have to worry about. A new study found that teens who played video games for just one hour ate more the rest of the day, which resulted in weight gain. The researchers weren’t sure why playing video games caused the boys to eat more, but said it’s possible that sitting in front of a computer all day could have a similar effect on adults and lead to snacking.
The Fix: Take frequent breaks when you’re in front of the computer — get up and walk around the room or office every 15 to 30 minutes. When the workday or your favorite TV show ends, remember to carefully monitor what you consume to you don’t overstuff yourself.
A Haptic Navigational Device
A haptic navigational device requires only the sense of touch to guide a user. No maps, no text, no arrows, no lights. HND sits on the palm of one’s hand and leans, vibrates and gravitates towards a preset location. Imagine an egg sitting on the palm of your hand, obeying its own gravitational force at a distant location. The egg magically tugs and pulls you. No need to look at any maps. Simply follow the tug.
This is what we want to make. (Eduardo Lytton, Kristin O’Friel + me)
The possible user scenarios that can come out of this device range from treasure hunts to assistive technology for the blind.
Possible methods of creating the sensation of pull or tug:
Weight shifiting via servo motors
Vibrations motors
Gyroscopes | Gyroscopes.org
Precedents:
http://www.beatrizdacosta.net/stillopen/gpstut.php
http://www.mologogo.com/
http://mobiquitous.com/active-belt-e.html
http://news.bbc.co.uk/2/hi/technology/6905286.stm
http://www.freymartin.de/en/projects/cabboots
Denen Apts: DD
Slappable Huggable Media Devices
Instigate change.
Cold Warmer Hot
Observations on navigating and searching using cold, cooler, warm, warmer, and hot.
Den-en: Construction
Beautiful Japanese scaffolding. We’ll see in January, if it’s everything we thought it would be underneath.
Observation: Crosswalk Button
At certain intersections, the city offers a push button at the pedestrian crosswalk with a sign that reads, “To cross street, push botton, wait for signal, wait for walk signal.”
Hypothesis: People love to push buttons. It give us a sense of control. So, people push the crosswalk button. And perhaps they push it several times to make sure it’s been pressed. They’ll keep checking for the green light to get a confirmation that the button had caused a series of events that will lead to a signal change in the very near future. People may also have slow responses to the changed green signal.
Site:Location: 2 crosswalks 50′ apart, each with an island along the mediation strip between 6 lanes of vehicular traffic at Christopher and West St. Approximately 50 paces to cross. 1:30pm, 9/17/2007
Scenario #01:
Single male approaches red light. 25 years old.
25 seconds into waiting, stares at incoming traffic
44 seconds into waiting, stares across street, perhaps at traffic signal
58 seconds into waiting, light turns green. Begins walking immediately. (52 paces to the other side of the street)
Lab: Electronics
Voltage Current Resistance
It seems like the prefered analogy for voltage, current and resistance uses water with pressured tanks, hoses, etc. The waterfall analogy was the easiest for me to understand.
If we draw an analogy to a waterfall, the voltage would represent the height of the waterfall: the higher it is, the more potential energy the water has by virtue of its distance from the bottom of the falls, and the more energy it will possess as it hits the bottom. . . If we think about our waterfall example, the current would represent how much water was going over the edge of the falls each second. . . In the waterfall analogy, resistance would refer to any obstacles that slowed down the flow of water over the edge of the falls. Perhaps there are many rocks in the river before the edge, to slow the water down. Or maybe a dam is being used to hold back most of the water and let only a small amount of it through. . . if you think about our waterfall example: the higher the waterfall, the more water will want to rush through, but it can only do so to the extent that it is able to as a result of any opposing forces. If you tried to fit Niagara Falls through a garden hose, you’d only get so much water every second, no matter how high the falls, and no matter how much water was waiting to get through! And if you replace that hose with one that is of a larger diameter, you will get more water in the same amount of time. . . more on Voltage Current Resistance
Denen Apts
This 6 story apartment building with first floor commercial in Yokohama, Japan was design in collaboration with Akio Narita of Unit N.
