So you want to put on a light show with your shoes? Blinky.Shoes have you covered. They are LED strips that make your shoes light up in bright patterns in response to your movements. They use an accelerometer to sense the strength of your steps. These can be attached with Velcro to any pair of shoes you already have. Blinky.Shoes are powered by rechargeable batteries.
Blinky.Shoes are Arduino compatible, so you can reprogram them to your liking. Whether you are a hacker or just an artist, Blinky.Shoes have something to offer you. You can find out more on Kickstarter.