Enantiomorphic rattlebacks know which direction they want to spin... and when they need to change, they'll rattle and reverse course. Explore angular momentum with these semi-ellipsoidal mirror-image tops that will astonish and confound!
Enantiomorphic rattlebacks know which direction they want to spin... and when they need to change, they'll rattle and reverse course. Explore angular momentum with these semi-ellipsoidal mirror-image tops that will astonish and confound!