Is this the way forward? The supermarket with no checkouts Proper Big Brother, scan your phone, you face is tracked (according to BBC article, didn't read that on another article) and then you get charged for what you pick up of the shelf (what you put back you shouldn't get charged for) There will be staff, making fresh food, stacking shelf's, and helping out. So I guess it's no different theoretically than going into Tesco, but there being no checkouts! Not quite sure on the face tech myself!! Then of course when it comes to Amazon, if you're already into their Alexa and what not else, you might as well just give them your DNA and be done with it.