Whoa: Electromagnetic waves power iPhone notification lights on the Lunecase

Unlike many¬†other smartphones, Apple’s(s aapl) iPhone doesn’t have an LED indicator for alerting you to incoming notifications. Obviously, that hasn’t hurt iPhone sales, but wouldn’t it be nice to know when you you have a message without the full iPhone display lighting up? Enter Lunecase, an intelligent case for iPhone 5, 5c and 5s handsets: The back of it lights up when you have an incoming call or text message.
If that doesn’t impress you, perhaps this will. Lunecase doesn’t use any of your iPhone’s battery to light up. Instead, the case captures electromagnetic energy generated by the iPhone, turning those formerly useless waves into usable energy. Take a look to see how it works:
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By harnessing otherwise unused energy, the Lunecase doesn’t need to be charged nor will it affect an iPhone battery. It’s a very clever way to power the notification panels on the back of the case.
The suggested retail price of the Lunecase will be $50 if the Kickstarter project gets funded. There are still (at time of writing) plenty of early-bird specials, however, so a $29 pledge can get you a black Lunecase for your iPhone. The project is aiming for an August delivery date for the first run of Lunecases.