This is amazing, MYO is an armband device which has the unique ability to transform your muscle electrical activity into commands to wirelessly control your Windows PC, phone, and many other gadgets.
The device isn’t a proof-of-concept, it’s real, and it will change the way we control our digital world. According to the company MYO works out-of-the-box on Windows, Mac, and Android. You can control video, games, presentations, web browser, digital gadgets and much more.
MYO will ship late 2013, but the company is taking preorders now for $149.
Source Get MYO