Quotes from the news wire:
Previously we've needed complicated controls to fly drones, but now we can use a wearable device, and through human behavior and gestures directly interact with them - using a hand to control and fly drones directly, we can also control a ball, like that in Star Wars' BB-8 droid, using a wearable device as well.
When I clap twice the light turns on, as it detects that I'm clapping. When I write an English 'R' in the air the red light turns on, and when I write an English 'Y' the yellow light turns on. Lastly, when I clap twice the light turns off, during this process we are communicating and interacting on the Human Computer Interface by using the internet of things, and the wearable device.