Copernicus Rattleback
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.
$1.20
Original: $4.00
-70%Copernicus Rattlebackā
$4.00
$1.20
Description
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.
