By G.I. “Dutch” Forstater, IAPSC Member
Throughout human history we have championed the invisible. In trying to catch prey, we are silent - employing paint and camouflage. Using natural cover - we sneak up on prey. Now, with a technological leap, we are able to see biological images within spaces not surveilled by cameras or other means. Invisibility detection and the creation of the methods to avoid being seen are both valuable security attributes. From Watergate to gated estates, people have been entering properties with the intention of invisibility, but usually only a simple alarm is triggered and, perhaps, a possible capture of video documentation. Detecting a person as a three-dimensional object entering a space is called volumetric detection. Read more >