Our friends at Photojojo give us a step-by-step tutorial on how to paint with light. All you need is a camera with manual exposure control, a tripod, things that glow, dark clothing, and a dark space.

If you have enough time, you can create a stunning stop-frame animation, or even write out your marriage proposal across a few city blocks. [via Lifehacker]

More:
HOW TO – stop motion light painting