Motion Feedback MP3 Player

[Lorenzo M. Oliver]

I wanted to create a positive feedback system to encourage more activity during a workout. What I came up with is an MP3 player that is controlled by continuous activity. After working with it and discussing the project with friends, I believe this concept could be implemented many different ways and maybe even directly embedded in a media player. Someone even brought up that they change the volume on their iPod to hear the songs as they workout or run harder just to hear the song better. Yeah Power Song!

http://www.instructables.com/id/Motion-Feedback-MP3-Player/