Cameras make the best sensors, all eyes on Amazon Go

I noticed with interest the announcement of Amazon Go, the concept grocery store that will open in Seattle in January and use sensors to record what you’ve taken from the shelves. If you haven’t seen how it works yet, watch this: Users scan their phone upon entry, take things off the shelves, then just walk out – and whatever they’ve taken will automatically be billed to them … Keep reading the original post here