In a few days/months, it'll be time for you to take down your Christmas tree. In the meantime, anchor it down so it doesn't fly away. Otto Dieffenbach's tree might. He's the marketing director of Flyguy Promotions, a company that creates amazing aerial drones and RC planes. He doesn't explain how it works, but I'm guessing that it's powered by the magic of Christmas.
-via Gizmodo, which also provided the .gif