Sophisticated infrared sensors originally designed for the U.S. military could soon be used by local police departments to detect suicide bombers; Thermal Matrix USA initially designed its Access Counter IED Technology system to assist military personnel in Iraq and Afghanistan identify potential suicide bombers, but hopes to create a model that local law enforcement agencies can deploy; the company has modified its product to significantly reduce its size, weight, and deployment time to be more practical; the devices are capable of detecting any hidden objects including knives, guns, plastics, and even liquids