https://www.kickstarter.com/projects/glowheadphones/glow-the-first-smart-headphones-with-laser-light/widget/video.html

Glow: The First Smart Headphones with Laser Light – Feel the beat. Glow merges state-of-the art sound technology, laser light and a heart rate sensor for an experience like no other. – http://kck.st/1yL5kJM
Looks so coooooool