In the US, opened a “smart” store without sellers

January 22, American buyers will be able to visit the world’s first “smart” store. Supermarket without cash desks and sellers in Seattle is opening an online retailer Amazon.

To enter the Amazon Go store, you need to launch the application and scan the QR code by attaching the smartphone to the turnstile. Goods that the buyer will take from the shelf, and also put back, will fix cameras and special sensors. At the outlet from the store, the money for the purchased products will automatically be removed from the bank card linked to the Amazon account.