Here is a concept Rollerphone, at first glance, which is already somewhere form has an idea, but with my twist – a transparent retractable phone! As high-tech, practical and ergonomic: raise two fingers transparent, flexible and touch LCD-display, dial, puts his hand to his ear and talking on the phone. And after the film pushes the conversation back to the bracelet. Steeper, in my opinion, only disposable cell phones from the movie "Ultraviolet".

With all the incandescence of Futurism idea is quite feasible – because today's materials and technologies are quite afford to establish serial production of such a miracle. But … as always, we'll have to wait – at the moment it is only a concept and nothing more.