When properly designed, explosives detection sensors are really expensive. But researchers at Georgia Tech have developed a cheap, ammonia-detecting sensor that can be manufactured with an inkjet printer and some paper. More »
Glenn Neff is not a happy camper. How do I know? Because he was just arrested driving a Jeep with a home-brew fireworks auto-cannon and plans to large amounts of shoot rockets at Capitol Hill. So yeah, just a bit pissed. More »
Staff Sgt Christopher Fessenden is alive right now thanks to a toy truck. Seriously. The toy truck was always sent ahead of him in Afghanistan to look for roadside bombs. Last week, it ran into a tripwire and exploded. More »