Thermal Camouflage: How to Vanish in Plain Sight

The video demonstrates how camouflage can help avoid detection through thermal image comparison at a trade show.
they pull us out of their rucksack, crouch down on the ground, and cover over themselves, their entire body. Here's a photograph, a thermal image, of, uh, 2 soldiers out on the field. This one is not wearing the Barracuda Warfighter System and he's very obvious.