Kinetic orbital model.

Moving orbit model, secret mechanism works with magnet and 9V battery in the base.

Bought at AHHAA center, Estonia about 2 years ago. It has been standing on a table under the TV or on a bookshelf and rarely touched, because it makes a little noise and some places are loose, but they can definitely be tightened😁

Wiped and polished. Can be easily disassembled and put together. It can swing for days and weeks!