Adafruit gang has a new wearable fashion project. Spiky project.
http://learn.adafruit.com/cyberpunk-spikes/
Other 3d printed wearable electronics projects:
http://diy3dprinting.blogspot.com/search/label/wearable
Make your own glowing spike fashion accessory using 3D printing with NinjaFlex flexible filament to diffuse a strip of NeoPixel LEDs, controlled by GEMMA inside a flexible stitch- or pin-on enclosure.
http://learn.adafruit.com/cyberpunk-spikes/
Other 3d printed wearable electronics projects:
http://diy3dprinting.blogspot.com/search/label/wearable