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Webcycle: Human Powered Internet Access

Webcycle: Human Powered Internet Access

Is your desire/addiction the web strong enough to pull you away from the information superhighway onto an exercise bike in order to keep you plugged in? The webcycle is a bicycle which controls your internet speed based upon how quickly you’re...
Play Station Portable hack to add SNES Controller

Play Station Portable hack to add SNES Controller

Some time ago I was contacted by a nice guy in the US. He asked me wether I would be interested in building a psp mod for his partner. She has limited use of one of her hands and as such cant use a psp, but she can however use a SNES controller...
Ultrasonic Pet Water Dish Monitor

Ultrasonic Pet Water Dish Monitor

Using an Parallax ultrasonic sensor, an Arduino and a computer this Ultrasonic Cat Water Dish Monitor project will allow you to monitor the cat dish level from anywhere. I think a cool upgrade would be monitoring and record the time and frequency of...
World's Most Useless (Yet Awesome) Machine

World's Most Useless (Yet Awesome) Machine

Inspired by Marvin Minsky and Claude Shannon's Ultimate Machine.  Build...
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Automatic Head Tracking with Arduino

Automatic Head Tracking with Arduino

We’ve seen some infrared head tracking before and now it has been accomplished using the Arduino.  The demo video above shows its interactivity with a flight simulator.  Some modification to the code means this can be adapted for first...
Make Gears of War Lancer from a Nerf Gun

Make Gears of War Lancer from a Nerf Gun

Got a few Nerf guns laying around, perhaps a toy chainsaw here and there Us too. You could gut them, put a bunch of LEDs inside, install sound effects, a quick paint job, and there you have it, your very own Gears of War Lancer. The chain on the...
RGV Laser System

RGV Laser System

Just playing with some...
Tiny Color Video Spy Camera Project

Tiny Color Video Spy Camera Project

This is a video camera I designed about ten years ago. Though not tiny by today's standards, about the size of a dice, for a short time it ruled as the smallest commercially available color video camera. Developed completely during my spare time in...
Build a Heavy Duty Six Legged Robot

Build a Heavy Duty Six Legged Robot

Learn to build a robust, hexapod robot capable of carrying a human passenger.  The robot can also be made fully autonomous with the addition of a few sensors and a little programming.  The author has a detailed tutorial with plenty of...
Build your own Paintball Turret

Build your own Paintball Turret

Paintball Turret Assembly Part Three - The Upper Turret Drive ...
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