[youtube http://www.youtube.com/watch?v=DoOT2_Z-GIE&w=640&h=510]
Have you done anything worthwhile today? This guy made a microwave gun from a microwave oven, a few computer fans, sheet metal, and wood. His magnetron puts out 1 kW of microwave energy directed into a 35 degree cone — enough juice to fry your eyeballs in seconds. If that’s not enough, it can also jam any radio or cellphone within 20 feet.