DIY Solar Tracker
How to build a MiniBiped robot
Convert Your Old Laptop Battery Into a Power Bank
RGBike POV - Open project
Woooshing leds - Rotated animation by arduino
Arduino + LEDs + fan = POV "APPLAUSE" sign
Portable Solar Generator on a bike trailer for Burning Man
All in One Portable Solar Power Unit: 220V + 12V + 5V + Automatic Battery Charge! ;)
3D Printing: 3D Print A Solderless Circuit Board
Control anything remotely with Infrared signals.
Tailored Touch - a mouse from touch sensitive pads, fitted to you
Add Wireless Charging to Your Smartphone
homemade pool , outdoor tub , water filter
Armouring a bicycle tire for final puncture protection.
How to Easily Solder Wires to SMT LEDs
make a basket out of plastic bags
How to Make T-shirt Bracelets
Solar charging e-reader.
PosterBot: Make a Marker-Writing Robot out of an Old Inket printer and an iRobot Create