We may receive a commission on purchases made from links. High energy bills are the bane of nearly everyone's existence because we all need power (and lights ... and heat and cooling). Even if you ...

The world's first automatic and adaptive, dual-mode light-emitting diode (LED)-based optical wireless power transmission system, that operates seamlessly under both dark and bright lighting conditions ...

In your home, you probably have a handful of gadgets that rely on batteries: remotes, smoke detectors, wireless keyboards. But instead of having to replace those batteries again and again, those ...

Ambient Photonics’ Joshua Wright discusses the details behind the company’s low-light energy-harvesting solar cells, which offer a solution to smart-home power requirements. The proliferation of ...

The latest developments in this field bring together biology and materials science in novel ways, particularly in applications where light must be manipulated, controlled, or converted. One of the ...