Tell us about yourself!
Adjustable Voltage Step-up (0.7-5.5V to 2.7-5.5V)
How to make, and print with, reusable silk screens... cheaply!
Smartphone Charger Powered by Fire
Simple Wireless Power
Wireless Power Charger!
Solar Altoids iPhone/ iPod Charger
DIY Solar USB Charger - Altoids
(yet another) iPhone charger
USB Iphone Ipod Dynamo Charger
Smaller Dobsonian telescope
Scientific Research High Altitude Balloon for Fun and Profit
Human Arm Model
Bag End Cake
Wood Burning (Map of Middle Earth)
Homemade 12.5 inch Dobsonian Telescope
Altoids Sours BBQ Grill
Travel AA Solar Charger - Altoids!
LED ring light for microscopes and loupes