Remember the Myo gesture control armband? The device has now been made available on Amazon. It reads the electrical activity of your muscles and the motion of your arm to let you wirelessly control things with hand gestures. We have seen folks use it to control drones, cameras, and even games.
The Myo armband has eight medical-grade stainless steel EMG sensors and a nine-axis IMU. Developers can rely on a free SDK and open APIs to develop custom solutions for it. You can find out more on Amazon.com.