/challenges-projects/design-challenges/hats-off/b/blog/posts/gemma-crown-fascinatorwww.youtube.com/watch Here's an elegant wearables project for those really special occasions. A 3D Printed LED Hair Dress powered by a NeoPixel ring and Gemma, Adafruit's tiny yet powerful wearables micro-controller. Follow the tutorial to make your oen-USTelligent Community 12