Turbulent flow of stage fog visualized using a planar laser. This image uses a marked boundary technique: the particles of water and glycerin in the fog reflect the light of the laser so that the coils of fog appear blue while the air around them appears dark. I played around a lot with the editing of the image because I wanted to emphasize the ghostly or eerie look of the fog.
Fog machine, fog juice, and planar laser provided by Dr. Hertzberg. Image taken in collaboration with Alessandro Villain, Marina McCann, and Max Patwardhan.