Compare how gravel, sand, and fine silt settle out of swirling waters.

Small chunks of dry ice jet and swirl across a liquid surface.

Swirling, drifting, billowing movements of air reveal themselves in the fog.

"Clouds" of iron particles dart and dance in a magnetic field.

Sand falling through water creates turbulence and complex patterns.

Step into an indoor version of a powerful natural vortex.

Swirling turbulent patterns evoke the atmosphere of our own spinning planet.