Spirograph Puzzles It's a stacking toy with

It's a stacking toy with a spin—literally

full-color manual guides you through model building with step-by-step illustrated instructions

Features a built-in solar calculator that helps familiarize children with the use of a calculator

It’s a maze game

who thought up the game one night when she couldn't fall asleep

Spirograph Puzzles It's a stacking toy withSince it was first introduced in 1965, Spirograph has made it possible for aspiring artists of all ages to create beautifully intricate designs. Originally developed as a drafting tool by a mechanical engineer named Denys Fisher, the distinctive wheels and rings of Spirograph cleverly combine the principles of art and mathematics in a way that has inspired and delighted generations.