I took this shot in the darkroom of my high school. I put a mug on the table, focused on it, then turned out the lights. Then I opened the shutter and drew all over the mug with a laser pointer. After that I removed the mug, placed my hand, and flashed a strobe. What you're left with is a ghost image of the mug drawn with the laser. This is something I definitely want to try again on a larger scale.