Even better, unlike most of his projects, it looks like we can replicate this one without killing ourselves or burning our house ... be with the focus of the laser beam itself.
Every laser cutter enthusiast eventually pops the question: how on earth do I align an invisible beam that’s more-than-happy to zap my eyeballs, not to mention torch everything else in its path?
Light's shadow: Researchers showed that a laser beam can sometimes act like a solid object and cast a shadow that is visible to the naked eye. In the picture, the shadow appears as the horizontal line ...
Videos and images claiming that the wildfires were not a natural disaster - and were instead caused by a "directed energy weapon", a "laser beam" or ... wildfires because "burning through a ...
Physicists have made a groundbreaking discovery that challenges the traditional understanding of light by demonstrating that laser beams can cast shadows. In an experiment led by Dr. Raphael A.