Powerfoyle

The subject of solar-powered tech rouses a bit of deserved skepticism among consumers. At the end of the day, I suspect most folks would love more sustainable gadgets they never…

Powerfoyle creates a material that harvests power from any light source, and Mayht creates a new type of speaker driver. Smash the two together and you’ve got a Bluetooth speaker…

Sweden’s Exeger, which for over a decade has been developing flexible solar cell technology (called Powerfoyle) that it touts as efficient enough to power gadgets solely with light, has taken…