Product Idea

Abacus

Abacus

The abacus, also called a counting frame, is a calculating tool that was in use in Europe, China and Russia. The exact origin of the abacus is still unknown. 

My model contains 169 pieces.

LEGO abacus is a simple calculating tool. It's a useful learning device for the visually impaired, as well as for anyone who wants to learn the roots of the modern calculator.