A Magic Wand Rises By Itself

Quite often, magic involves objects behaving in a way that defies the laws of nature. This is a video of one such display.
The magic wand is held in the magician's hand.
Slowly it begins to rise, all by itself. It can also be made to jump from the hand in a puzzling fashion. As a bonus, the same magic wand can be used in the normal manner, both before and after the demonstration.