Light Graffiti

Once again, when I was surfing the Digg website, I came upon an interesting article about light graffiti. Photographers use the movement of light to create stunning images. This article shows off 10 photographers who each use this technique in their own unique way. To be honest, I'm not quite sure how you would go about doing something like this. If I were to guess, I think you would set a tripod up, have a 30 second or so exposure (because most of these are at night) and wave lasers or whatever light you have in the pattern you want. These pictures have really intrigued me, and I plan on experimenting with light graffiti. Here are my favorites from the bunch, but there are A LOT on the website, so I suggest you take a look at all of them.