Researchers at IBM might have a little much too time on their hands: They've come up with a system they want to patent that will deliver coffee to office workers using drones.
And these drones won't just deliver coffee to those workers who request coffee: The drones will also deliver coffee to those who are sleepy or rundown who the drones "think" might need a caffeine pick-me-up.
IBM's drone delivery system will use data "which can be used to determine a potentially predetermined cognitive state."