Rattleback
Rattleback

Rattleback

Regular price $5.95
Unit price  per 
Shipping calculated at checkout.

Spin the Rattleback clockwise and watch it stop, rattle up and down and then spin in the other direction! A science curiosity whose ancient and mysterious properties capture the attention of all ages. It also magnifies when positioned on its flat side.

This item ships in randomly selected assorted colours based on availability.