https://www.youtube.com/watch?v=LxMiDvhkTXs&list=UUpOlOeQjj7EsVnDh3zuCgsA In this project we’re adding sewable NeoPixels and GEMMA to a bodysuit to make a light up Cortana costume. To get extra details, we’ll trace artwork from reference photos, format the artwork and make a stencil that we can 3d print. Read the full guide on: https://learn.adafruit.com/neopixel-led-cortana-costume Visit the Adafruit shop online - http://www.adafruit.com Subscribe to Adafruit on YouTube: http://adafru.it/subscribe Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell Watch our latest project videos: http://adafru.it/latest New tutorials on the Adafruit Learning System: http://learn.adafruit.com/