Stealth Wear Aims to Make a Tech Statement
nytimes.com
nytimes.com
A friend of mine has an idea for a project to build a tiara or necklace, loaded with IR emitters, to emit enough IR radiation in the vicinity of her head/face to blur her face out in pictures/video taken by surveillance cameras / Google Glass / etc. Most cheap cameras digital cameras (at least) do seem to pick up IR radiation so it will probably work, at least for a while. But I wonder if camera makers won't eventually start putting IR filters in? Or maybe some already do?
...the wearer of a scramble suit was Everyman and in every combination...
BTW snipers have been quite aware of the issue for some time. Tales told of a sniper defeating a demonstration of an expensive automatic anti-sniper system by borrowing someone's umbrella...