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great design, simple and smart.
Awesome Spinning Toy made from Soda Cans
Step By Step Plans to Building a 250,000 Volt Tesla Coil. (REVISED VERSION)
babbletron - an interactive exploration of computer generated speech
How to make a mini milling machine- manual or CNC!
Automatic Fish Feeder in 20 minutes
How to Make a Gravity Puzzle (Brain Game)
Pull a Car Dent Using a Telephone Pole
Folded-horn high accuracy full-range Speaker system
How to Make a Cheap, Portable Magnetic Stirrer
How to make a magnetic stirrer that doesn't cost like a professional one
ControlBox: An internet-connected knob to control... anything!
Arduino Throttle Body Syncronization Shield
How to Deal with Noisy Neighbors
Making A Fridge Compressor Into A Vacuum Pump