Tell us about yourself!
Lets Give Linux a Try (aka Lets Get that Old PC Going Again)
The $0 Coil Gun
Ghetto DIY Pillow Speaker
Secret Knock Detecting Door Lock
Set up your very own Web server!
How to track IP location
Hide Any Files In Photos
Build a World's Smallest Electronic Shocker! version 2.5
How to make a Flash Bang (Flash grenade)
Mobile Emergency Communications: Mobile Repeater and Mesh Node.