Tell us about yourself!
DIY EEG (and ECG) Circuit
Survive in style (5) - DIY Aspirin
How to make a cheap Attiny Arduino Board
Charge Your Phone With a Candle!
Making a 28 inch wide Sander/Planer
Laser Image Projector
Assemble a HHO Mini Torch from plumbing parts
A Pallet = a Bench
reinforced PVC crossbow with laminated stock
Jacob's Ladder with Display Case
New way of making a ferrofluid. Costs less than 3$!!!