Use your muscles a little differently to play flappy bird with this project from fantm on Instructables:
This is Flappy Bird like you’ve never seen before; by combining a few off the shelf components you can control the eponymous Flappy Bird directly from your muscles with the power of electromyography (EMG).
Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!