The innovation world at large has been crafting ways for handicapped individuals to interact with computers for years on end, but the issue of tablets has created another predicament entirely. How do you enable someone to masterfully control a touch-centric device, when the mere act of touching is a challenge? Ayanna Howard, professor of electrical and computer engineering at Georgia Tech, and graduate student Hae Won Park have created Access4Kids, which is described as a "wireless input device that uses a sensor s
