This story from the Washington Times seems more ridiculous than ridiculously awesome, but the base of it is that some official in the Department of Homeland Security has "expressed great interest" in a wrist bracelet that can be remotely activated to stun the wearer. It works by taking the place of a boarding pass, which you then wear on your wrist so the flight attendants can know who you are, where you are, and even shock you if you're misbehaving. What makes this thing completely absurd is the diagram after the jump. A man threatens a crew member with a knife. The crew member shocks the man into submission, then SHOCKS EVERYONE ELSE as punishment for sitting passively by while he was being threatened.
Update: Sorry, that last panel looks like a Photoshop. You fooled us, guy with rudimentary knowledge of the human anatomy!