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  • Copernicus Rattleback
  • Copernicus Rattleback

Copernicus Rattleback

SKU: CCRATT
$5.10
Excl. tax

Rattleback

In stock

A phenomenal physical curiosity! A semi-ellipsoidal top that spins in only one direction, seeming to violate the angular-momentum conservation law of physics. Exciting and mysterious. Part of the growing Compact Curiosity Line.