Powerbeam, the wireless electricity start-up
Powerbeam, a new Silicon Valley start-up, is working on a revolutionary idea: Using a laser to beam light, the energy of which would be used to power your laptop or other device without having to plug it in.
PowerBeam says its powerful laser can transmit more electrical power than other methods, and it comes with a safety feature. Dean Takahashi of the Merc has seen the product demonstrated, and he’s duly enthusiastic.
As Dean describes it, here’s… Continue Reading