Photographing light trails and graffiti
One of the really cool features of DSLRs is the ability to keep the shutter open for extended periods of time, which gives you the ability to play around with light to great effect. I've had fun experimenting with light trails and "light graffiti". Here's how I got on, and a few tips I picked up on the way. Cars are excellent for photographing light trails; they're fast and, at night, emit good strong light. The first time I tried this I didn't have a tripod with me which is a nightmare give...
