Hold this blue planet in your hands. Enjoy the intricate swirls of the rheoscopic fluid. Give it a bounce and then watch the particles settle.
Our Department of Planetoid shrinking used the patented Nano-o-Tron on a neighboring planet to create this wonderful rheoscopic toy. Rheoscopic, what? Rheoscopic fluid is a special material that shows currents. Within this planet's shell, you will see fluid dynamics visualized in spectacular ways.