> Pretty sure this was outted as fake. The technology is completely sound, MI5 i...

		mhh__ on Jan 19, 2021 \| parent \| context \| favorite \| on: TV detector vans once prowled the streets of Engla... > Pretty sure this was outted as fake. The technology is completely sound, MI5 invented the rough idea for hunting spies (Operation RAFTER), but whether it was widespread or not? Seems unlikely.