The Pixie Dust display uses sound waves to create images and animations from real particles that appear to float in mid-air. It probably sounds implausible, but there's video of it in action. And yes, what you're seeing is actually happening, no gimmicks or special effects.
via Gizmodo http://ift.tt/1ioG5RX http://ift.tt/1pfKX3l
No comments:
Post a Comment