Modern Marvels: All it takes to set off a booby trap is an unsuspecting victim lifting, moving, or disturbing a harmless-looking object. Booby traps continue to worry law enforcement; made from easily acquired items, information detailing their construction and needed materials are accessible through the mail--anonymously! And unlike a land mine, they can be anywhere. We detail the history of booby traps--from the ancient Egyptians, Chinese, Greek, and Romans to the Middle Eastern crisis and the War on Terrorism.