![foodie-gift-guide-coffee-e1535039633115.jpg](https://assets3.cbsnewsstatic.com/hub/i/2018/08/23/5cd98b49-c84f-4535-97cf-0eaeafe2181c/foodie-gift-guide-coffee-e1535039633115.jpg?v=d8f7565ef3e8b72561ee316b5993cbf9#)
IBM Wants To Make Coffee-Delivering Drones That Monitor You At Work
IBM has filed an application with the U.S. Patent and Trademark Office for their idea of a camera-equipped drone that hovers over you, watching your pupil dilation and facial expressions to judge if you need more coffee.