South Korean designer Ku Bon Seop conceptualized this wicked cell phone interface he dubbed, “Samsung AQUA.” Apparently, Ku got the idea by playing with water droplets on a table. The phone appears to be made of water, but it's actually just an illusion that is manipulated by an electrical current. To make an icon disappear, simply rub it and the liquid will dissipate. AQUA runs on a liquid-type battery that further supports the transparency of the phone.
