Thalmic Labs has announced a $149 armband called MYO that detects motion and muscle movements to allow control of a Mac, PC, or other device using gestures (via The Next Web). The demo video shows someone scrolling by waving two fingers in the air (mimicking the standard OS X trackpad gesture), snapping fingers to start iTunes playing, rotating a fist to increase the volume, holding up a hand in a 'stop' motion to pause a video, gesturing backwards to rewind a video and snapping fingers to play the video. The demo also illustrates a variety of other uses for the device, from deliv
