Speaking of security and privacy concerns, Facebook and Meta, the tech giant, announced this week that it will disable its facial recognition system and delete the facial data of 1 billion users stored on its servers. But this is far from representing the decline of this technology, far from it. In the US, Delta Airlines and the Transportation Security Administration (TSA) are implementing a facial recognition system that will allow passengers to check in, go through security, and board a flight simply by showing their face.

You can see how it works here: Watch video