A metal prolate ellipsoid that demonstrates many physics concepts/effects, such as electrodynamics, lissajous figures, and the gelatinous ellipsoid effect
When spun at high speeds on its side, it will seemingly magically shift its position upright and vertical!
A beautiful kinetic artwork or stress reliever - Excellent conversation piece or gift
Concave mirror base for improving spinning technique included
Scientific explanations of all the dynamics at work included