Amazon Go stores could watch, listen, and remember your every move

There’s a lot of excitement about Amazon Go, the company’s new kind of grocery store that lets customers take what they need and leave without ever waiting in line, but there weren’t a whole lot of specifics on how this system works. An Amazon patent filed in 2014 gives us a glimpse of how this could all operate, and it involves — you betcha — hella cameras.
The patent describes a system where cameras could capture you as you walk into the store, then identify who y