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Get ready to control your computer like a Jedi: Leap Motion's controllers are arriving mid-May for $80. Watch the video above to see how users can navigate programs with the wave of a hand or the wiggle of a finger. Developers like Corel and Disney Interactive are releasing apps that work with Leap.
But that's not the only company taking the "touch" out of touch screen. At Mobile World Congress, STMicroelectronics shows how to control a tablet without making contact.
Also in Wednesday's tech news roundup: … Read more