41. Thermal images peer down into the cellular level.42. Thermal imaging cameras make small temperature differences visible.43. As anyone who has used an old fax machine knows, thermal images are prone to fading. 44. So Elliot asked for help from Daniel Haas, an Oregon National Guard expert on thermal imaging . 45. The thermal cameras located on Wheeler Island also picked up the direct hit through thermal images . 46. For people, thermal imaging is used to diagnose circulatory and nerve injuries, including migraines and toothaches. 47. Police had trained a thermal imaging device on his home and found signs of high-intensity lights. 48. "You know people have binoculars and other gadgets, including thermal imaging devices, " he told Lerner. 49. Animals that are sick or not eating well give off a " cooler " thermal image . 50. In 2008, Kroger implemented Irisys thermal imaging technology.
