Ukraine-based creative and innovation team Concepter has designed the Lunecase, an intelligent phone case for the iPhone that displays LED notifications.
It is powered by electromagnetic energy from your iPhone, so no batteries are required to power it. The Lunecase lights up when you receive a message or a phone call even before it is displayed on the iPhone's screen.
The case shows the type of notification on the back of your smartphone with LED lights, using the free energy emitted from the device. You simply snap on the case and it works right away.
Watch how it works below: