I've done a few of these before, they're well fun to make

But why doesn't take the ppl with the light?

wow, thats amazing....:thumbsup:

awesome!!

This is easy, just get some fluorescent lights, and a camera with a high exposure time. Put it somewhere where it can't shake or move, and while the picture is being taken, walk around and draw your light thingy. Because the film is being exposed for so long, it takes up every bit of light