Let’s have a closer look at what is going on in here. Usually light painting implies that the exposure will be Long enough to allow a person with a lighting tool to draw a pattern. This technically means that if one places a model in the frame, the model must not move, even breathe in some cases in order to produce sharp image. If model moves 2 things might happen: 1) Blurred image 2) sharp image but the subject will acquire a black outline of random thickness. To avoid this ppl usually choose i