P-Per cell phone a concept designed by the Chocolate Agency and winner of the Red Dot Design Awards 2007. P-Per made only from 4 layers, and one of them is an e-paper screen, which warps the entire phone.
Made out entirely of sustainable materials, this futuristic cell phone is using extruded polycarbonate to cope with its physical functions, hypoallergenic and recyclable titanium parts, and environmental friendly organic battery which is free from heavy metals.