Mentally taxing. (University of Florida/Bernard Brzezinski)
In the future, if you want to go somewhere or have your robot do something, you might only have to think about it.
The University of Florida held a race April 22 which it called the first drone race controlled by the thoughts of the pilots. According to Motherboard, the pilots used a device that measured the electrical signals from their brains, called a brain-computer interface (or BCI) to direct the drones.