M0111 - Stand up/turn/reverse spinning top grass

The spinning top is a special physical gyroscope that turns upside down when turning.
Its perfect spherical shape is shortened and fitted with a handle. With the necessary momentum, the centre of gravity, which is located in the body, moves upwards and the handle moves downwards
It was registered as a patent by H. Sperl on 7 October 1891.
Ash
approx. 32 mm diameter
(price per piece)