Alright, it’s Friday, the weekend’s here, and you’re wondering what kind of geeky projects you might get yourself into after a couple of six-packs. How about making your own sentry gun?
Now I’m not talking about some lameass remote control thing, no, this here’s a fully-automated sentry gun, capable of picking out a human target […]

Now here’s a cool mod and defintely one you don’t see everyday. Steven Yeh - Flickr ID radioflyer7 - is the man behind this project. As you can see from his Flickr pages, he seems like a bit of a helicopter nut.
Steven did this project last weekend, attaching a main-rotor-less mock OH-6/AH-6/MH-6 helo […]

According to this Reuters story:
The United States Department of Homeland Security is seeking alternatives with broader uses like light lasers or guns firing electric bullets to combat all manner of felon.
According to the New Scientist magazine, several companies have put forward ideas, including the Piezer — which can be fired from a 12-gauge shotgun […]