If like most of us, you have a gazillion user names and passwords that need remembering, refreshing and securing, then any efforts on the part of the tech industry to make our password-protected lives a little easier is no doubt welcome.
Amazon and MasterCard are testing the technology with Amazon reportedly applying for a patent. The tech knows it’s you by measuring your blink response, in this way you can’t simply send a image.
Other new methods of payment were unveiled at London’s Technology Week, including ceramic payment rings.
For an insightful review, watch this Sky News video report