Auspex Scientific - The Exciting Science and Educational Store

Click to enlargeRattleback

A fun toy. Tap it and watch it starts to spin, but always in one direction only.

Spin it in the opposite direction, and it will reverse course, like magic !!

Amaze your friends with this unique toy.

For ages 8 and up.

Rattleback 56001Regular price: $3.59Sale price: $2.99