smartphone solar charger, Tag

Artist Olafur Eliasson wants to help you free yourself from the grid, one small yet impactful step at a time. Eliasson teamed up with engineer Frederik Ottesen to launch the Little Sun Charge, a beautifully designed gadget...

Electree Mini uses the same technology as its predecessor. It captures light through flexible mini solar panels held by the branches, mimicking the process of photosynthesis. The completely autonomous device also lights up...