These Beautiful Solar Orbs Are So Efficient They Even Harvest Moonlight

Photovoltaic panels aren't the most glamorous technology: They're usually tucked away on a roof, and when you can see them, they're ugly. And inefficient. But what if they made architecture more beautiful? And what if they were more efficient, working even at night? Say hi to Rawlemon, a solar ball lens that is… » 1/13/14 2:00pm 1/13/14 2:00pm