PhiTOP Physics Egg for Science Geeks | Stress Relieving Ellipsoid Spinning Top Physics Mar | ||||||||||
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Product Description
Spinning top, stress-reliever, physics-marvel & optical art All-In-One!
Features
- Beautiful spinning top
- Demonstrates spinning dynamics, electrodynamics, Lissajous figures, and psychophysics
- Solid aluminum
- Also includes 3 1/2” (8.89 cm) diameter convex mirror platform
- With practice, spins can last several minutes long
- Made in the USA
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Details were last updated on Feb 7, 2026 09:37 +08.
