From Live Science:
WeCU Technologies is building a mind-reading scanner that can tell if a given traveler is a potential danger - without the subject's knowledge. WeCU Technologies (pronounced "we see you") is creating a system that would essentially turn the public spaces in airports into vast screening grounds:.
"The system ... projects images onto airport screens, such as symbols associated with a certain terrorist group or some other image only a would-be terrorist would recognize, company CEO Ehud Givon said.
Read more ....
My comment: Mind-reading scanners ?!?!?! .... so much for the privacy rights.