Bill Bennett: Tech commentator says Captcha tests may be coming to an end

How many times have you had to prove you aren't a robot with those little puzzles that ask you to click on boxes with all the bikes in them? Well those annoying little riddles are called Captcha tests. And these tests don't do a great job of stopping the actual bots, but finally better technology could be coming. One suggestion is for our computers to solve a puzzle to prove you are human, without us having to do anything. Tech commentator Bill Bennett talked to Mike Hosking. LISTEN ABOVESee omnystudio.com/listener for privacy information.