Below are few guides and how-tos I've put together
Pen Dart Gun
A while back, an unsuccessful experiment left me with an extra case of party poppers. After messing with them for a while, my friends and I came up with this nifty concealed pen dart gun design.
The product of way too many high school english classes worth of trial and error. These are both relatively easy to construct, and surprisingly aerodynamic.
Completely Disable OnStar On Your Chevy Cruze
Don't like the fact that your car has an always-on GPS and remote kill-switch? Here's how you can physically disconnect it.