Flip Over Top

Product Code: E20

Product Availability: Available

Does this top defy gravity?

New Zealand Price Estimate:

$3.95

$2.50

Product Description

The amazing, crazy flip top.
This top spins on its spherical end for a few seconds and then turns upside down and spins on its stem, inverting itself against gravity!

This has intrigued Lord Kelvin and Niels Bohr alike. Does it violate the law of conservation of energy as it raises its center of mass without outside help?

New! Now in a high quality wooden finish.
Size: 3.5 cm long

Teach: Precession, friction, torque, angular momentum
Age: 7+

Price is for one wooden top. Assorted colours.