Do_it_yourself

Do it yourself: 18 mm bars

This model can be done by yourself using materials which are easy to achieve:

A wooden table of 20 x 25 cm, a wooden rod 18 cm in diameter and 2.5 m in length, and a set of 11 balls of 36 cm in diameter. These can be made of wood (in some hardware stores they can still be obtained separately from this size), or even fabricate them with poliexpan spheres that are pierced by heat, or even making them from a self-reeling clay tablet, then painting them.

The measures are as follows: