- Nov 11, 2019
- 6,740
- 299
- 0
A device demonstrated in a groundbreaking new experiment acts like a laser, only backwards. And someday it might send power invisibly through the air.
Physicists built an 'anti-laser' to charge your phone from across a room : Read more
Physicists built an 'anti-laser' to charge your phone from across a room : Read more