They do. http://gizmodo.com/5773089/this-robot-hand-pours-coffee-bett.... You can even get cheaper ones for your house. I can't say why they haven't replaced people, but I suspect it is cultural. The air of expertise…
They do. http://gizmodo.com/5773089/this-robot-hand-pours-coffee-bett.... You can even get cheaper ones for your house. I can't say why they haven't replaced people, but I suspect it is cultural. The air of expertise…