When the heads over at the Moto Dev Lab aren't busy outfitting E-Ink devices with Android, they can often be found looking for bigger, better, and cheaper ways to build multitouch surfaces -- and they seem to be on to something. The video below shows full multitouch on a 19-inch display, although the company promises it is scalable up to at least 50-inches -- and it does this without the bulky projector. The capacitive touch screen forgoes the ITO (indium tin oxide) used in devices like the iPhone, relying instead on "extremely fine" wires to conduct the signals (which are lit up here for effect -- the company assures us that this will n
