Here are reactive, customizable LED strips that you can attach to your shoes to turn heads at night. Blinky.Shoes are LED strips that rely on an accelerometer to determine the strength in your steps. They can fit your existing shoes and are powered by rechargeable batteries. You can also move these from one shoe to another easily.
Blinky.Shoes come ready-to-wear out of the box, but if you are technical, you can program them using an Arduino interface. Yet another fascinating Kickstarter project.