4 images compressed into a gif format.
This photo resulted from the use of equal parts cornstarch and water to create a non-Newtonian, shear thickening fluid. This solution was put on top of a speaker while a 25 Hz square wave was being played. Below are two still images of the system.
Taken on a Canon EOS 50D with camera settings: ISO-500, f/7.1, 1/2000 shutter speed, and a 30 mm focal length.