Smithsonian Perpetual Motion Machine (51866)
Smithsonian Perpetual Motion Machine (51866)
Smithsonian Perpetual Motion Machine (51866)
Smithsonian Perpetual Motion Machine (51866)

Smithsonian Perpetual Motion Machine (51866)

  • Sale
  • $25.15
8% tax included for Singapore-based purchases only. Import duties and other taxes for international purchases will be borne by customer separately.





Build your own “Perpetual Motion” Machine.
Learn about the properties of Physics.
Powered by an invisible magnetic field.
You make it, you play with it.