GU130 - Standing / turning / reversible spinning top darkred

Product no.: GU130

No optical illusion but the interaction of several basic physical principles
give this spinning top its - admittedly fascinating - running behavior.
The spinning top virtually trips over its own handle and then stands "upside down"

approx. 28 x 35 mm rdarked

Price:

28,00 EUR

19 % VAT incl. excl. Shipping costs