Merry Christmas from the flying robots of Switzerland. Watch as a Swiss quadrocopter named "Echo" plays a little something for the holidays.
The robot is a test subject at the Swiss Federal Institute of Technology's Institute for Dynamic Systems and Control. Researchers put a piano in their Flying Machine Arena so Echo could play "Jingle Bells."
Researchers study high-performance flight, fast-changing flight maneuvers and other topics using the quadrocopters. The piano isn't a new notion — one of the lab's researchers, Angela Schöllig, spends her time synchronizing quadrocopters' flight to music.
Watch to the end and you'll see this wasn't easy to do.
It's cute and scary!
Welcome the return of the bots... welcome the sellers of tuneup360
Awwww it's adorable!