Light writing

I've been playing with light writing and these are my results:

I wasn't sure what to write that wasn't already done before. It was so tempting to write "infinity" or doing the deathly hallows.

If you're wondering how to do this, all you have to do is set your camera shutter speed to something very slow, get a source of light and wave it away in a dark room. You should go on youtube to find a step by step instructions if you're interested.