adafruit: DIY Electric Fashion Light-up Sparkle Skirt with Flora Motion Sensor

“Want to make clothes that light up when you move? It’s easy with Flora, Adafruit’s Arduino-compatible wearables platform, which Becky Stern uses to make a Sparkle Skirt that’s activated by the Flora motion sensor. Full tutorial @: http://learn.adafruit.com/sparkle-skirt/