For some great late night espionage and ambushing this Halloween season, the Discovery store has got the gear for you. Their Night Vision Goggles with Dart Launcher is equipped with a green night vision lens, dart launcher, and 2 bright LED lights to blind your victim before shooting them. So don't just wear any old costume this Halloween, get one that can really throw in some action. I suppose you can always pair this with a Green Goblin outfit. Available for $19.95.
Night Vision Goggles with Dart Launcher [Via: Coolest Gadgets]