The touchscreen keyboards on Apple's iOS devices are great space savers, as they're never around when you don't need them. For all the great leaps forward Apple has made with Multi-Touch technology over the past five years in both its iOS devices and Mac touchpads, its physical keyboards still use some well-established and comparatively old technology. Apple has apparently turned its eye on the traditional mechanical keyboard and tried to figure out ways to shrink that down, too. AppleInsider discovered a patent filed in August of 2010 that shows Apple is brewing up ideas to shrink its physical keyboards even farther than it has already. Current keyboards rely on a somewhat ela
