Tell us about yourself!
Good Digital antenna cheap!
HDTv Antenna on a Direct TV mount.
How To - Emergency Records On USB Thumb Drive
MintyBoost! - Small battery-powered USB charger
The Plasma Speaker
Spool Gun Handheld Wirefeed Welder Powered by Car Batteries
Cheap/free capacitor bank and charger
Coilgun Handgun
Firefox Pranks!
Sugar Glass
Wikipedia in your pocket
Build a World's Smallest Electronic Shocker!