I've been wanting to try free-lensing and finally got around to it. You take your lens off the camera and just hold it out front. The idea is that you can get some weird tilt shift effects where the plane of focus is at different angles. I didn't really get it to work, but I thought this image was at least cool to look at. I don't think it's really my thing but I'll probably try it again with a person as the subject.