Abacus

The abacus is a fundamental tool for learning to count.
the use of this tool facilitates and speeds the learning of simple numerical calculation, in fact it is used in primary schools to practice and get in contact with the abstract world of mathematics.

- My passion for 3D printing was born at Rome Maker Faire. I made lots of drawings and I studied well the characteristics of 3d printing in all its stages. I have many projects ready to be printed, but I can't afford to buy or build a printe