A force is with them: Laser beams behave like Jedi lightsaber
Monday, September 30, 2013 - 11:01
in Physics & Chemistry
In the hands of Jedi masters, glowing lightsabers behave like polished steel blades. But when the rest of us Obi-Wannabes shine a laser on another laser, nothing happens. For the first time, physicists have come close to changing that.