The powerful, unstable explosive found in children's toys

The cap guns that kids use and poppers that they throw at the ground aren't just annoying. They contain one of the most unstable diy compounds that anyone could lose a hand to. The worrying concoction, called Armstrong's mixture, is one of the easiest, and most flammable, explosives that anyone would care to make. » 4/09/13 7:20am 4/09/13 7:20am