Image from a quicklink (Image by Unknown Owner) Details DMCA | "News organizations are reporting that authorities in Boston believe at least one of the explosive devices in Boston was a pressure cooker. (Yes, like the closed pot you might use to cook rice at home.) As it happens, pressure cookers have a nefarious history in counterterrorism circles. In 2004, the Department of Homeland Security was concerned enough about pressure cooker bombs to issue an alert to federal and state security officials: "A technique commonly taught in Afghan terrorist training camps is the use/conversion of pressure cookers into IEDs," the bulletin warned." |