Tell us about yourself!
Android Motion Sensing Smart Mirror
DIY Sand Blaster $50 in an hour
My 123D Jansen Strandbeest Mechanism
Home made line tracer robot
Ball follower using vision processing
DIY 1000 watt wind turbine
Brain-Controlled RC Helicopter
RC Quadrotor Helicopter
Arduino Wireless Animatronic Hand
Face detection and tracking with Arduino and OpenCV
Connect your LS20031 GPS receiver to Google Earth via PC
Haptic Proximity Module (HPM) for Low Vision users
How to make Lithium charger
Spinning LED Display
Mechanical Frog Motion Simulator
Human-Powered Light--from my book, "Doable Renewables"
Hydraulic robot made of cardboard and scotch duct tape.
You, as Tony Stark, as Iron Man
DIY PIXAR: M-O (Microbe Obliterator) Cleaner Bot
Make A Toy Catamaran
Candle Powered Hot Air Balloon
LED Light Drawing Pens: Tools for drawing light doodles
Multipurpose Solar Desalination Plant
The FLED Solar Engine
Laser Voice Visualizer
Send Music over a Laser Beam
New & Improved Portable, Paperless, Digital Copy Machine
Getting started with LCD's and Microprocessors
The Automatic Medication Dispencer
Variable voltage ignition coil power supply
High voltage car ignition coil project
Build a laser show that moves to your favourite music
Cheap DIY dremel-compatible router
How to Break Up
Turn an exercise bike into an energy bike
my bitchin ride
Timmy Green, my homebuilt Delta Recumbent Trike.
Cheapy Lighter Laser Burner
Build this microcontroller controlled rainbow flying disc - and then throw it!
The Girlfriend Nightlight
Bubblesteen Bubble Machine
Solar Rechargeable Battery Powered PSP Charger
Solar Powered Miniball Wannabe
LED Floaties: That float away!
Faroun Savonius Wind Turbine
How I built an electricity producing wind turbine
Wind Turbine Model Construction That Generates Real Electricity
Make a Microbial Fuel Cell (MFC) - Part 1
Motorized Marble Roller Coaster
BiPed robot V-3
How to Make A Solar Powered Fan!
robot movement distance control
Control Your Robot Using a Wii Nunchuck (and an Arduino)
Add Obstacle Detecting Whiskers to Your Robot
Arduino Controlled Servo Robot (SERB)
Make a Web Connected Robot (for about $500) (using an Arduino and Netbook)
Robot Voice Modulator
How To Make A Tesla Turbine (Greenest Turbine)
Mini Solar Air-Conditioner (a.k.a Swamp cooler)
Bike that charges your cell phone as you ride!
Power Generating Shoe
A Swing Set that Generates Electricity
Making A Fridge Compressor Into A Vacuum Pump
"Quicksilver" Retro-Future Scooter from appliances and scrap metal
No-Solder, Funny Robot in Minutes (Bristlebot)
Mechanical Dry Erase Board
Build an ultra efficient fridge
Paper Fighter (yes it flies)
Get Your (Mini) Bike (Trike) Ready For Spring
Design and Make Your Own Go-Kart
10$ Tv Antenna Hack !!
Control real world devices with your PC
Build a 500 metre radio data link for under $40.
Basic Bike tricks and Skills
Crush All Those Who Stand Before You, The Environmentally Friendly Way.
mini hovercraft? and fan (mostly fan) but cool
Magnetic Stirrer w/ Hotplate for <$30
Building a "Universe Cycle"
SemiAutonomous Submersible robot for underwater research
How to Charge Any USB Device by Riding Your Bike
Homopolar Motor With Five Speed Manual Stick-Shift
Magno-Sniffer (Magnetic Sniffer Probe Whistler Thing Using A Hall Effect Sensor)
HOW TO CONVERT AN OLD CELL PHONE (NOKIA 6600) INTO A SUPERGADGET-MICROCOMPUTER
Mentos and Diet Coke Rocket
Robot Brain: Build a single board computer in an evening
How to Make a Metronome
An Electric Trike with a leaning wooden frame
RoBot Gets E-textiled. Worlds First Ever Interactive Bot on Fabric