Turn your iPhone 4 into a blackboard

The folks over at Kalomix Limited have come up with a way to turn your iPhone 4 into a working blackboard. No, they didn’t come up with an app that turns your iPhone 4 into a drawing surface; but something more authentic and original. Kalomix have come up with a concept case made from a material that can you can use chalk to draw on. So as well as protecting your iPhone 4, you can easily flip it around to use the back as a portable mini blackboard. And like a regular blackboard, the chalk can be easily erased with a piece of tissue paper. Talk about original! The iBlackBoard case isn’t available for sale at the moment, and Kalomix haven’t announced any plans to make it commercial, but for now you can just watch a video of the case in action after the break: