Home » BBC News - Technology » technology news » The hidden detectors looking for guns and knives The hidden detectors looking for guns and knives Unknown 4:37 PM BBC News - Technology technology news Walk-through systems that can detect weapons are being rolled out, using a combination of AI and radar. from BBC News - Technology https://ift.tt/3fftoxb Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati