Japanese physicists Yoichi Ochiai, Jun Rekimoto and Takayuki Hoshi have released a new video which manages to prove that science is magic, without really doing anything that we didn't already know about.
The video is a demonstration of acoustic levitation, by which small particles - and even drops of water - can be made to 'float' in mid air using nothing but sound.
It's pretty amazing stuff. Just don't start hoping that it's the key to anything actually very useful or cool like a little jetpack for your cat, because it's not happening. Sorry.