Mach1 Airsoft got the M18A1 Airsoft Claymore Mine for you to set up as a booby-trap which can be "detonated" remotely or via trip-wire... "In 216 BC, Hannibal was able to destroy the Roman army at the Battle of Cannae, despite being outnumbered 2 to 1. The Romans, a superior force both in training and equipment, had allowed themselves to be flanked, surrounded, and destroyed completely.