DIYAncient stone throwing cart

The catapult became an important weapon during the Spring and Autumn Period and Warring States Period due to war needs. Its appearance and use accelerated the development of technology and production at that time. Although the figure of catapult is rarely seen now, the lever principle of its production has been used to this day. It can be regarded as a great invention of historical progress.

So, as modern people, how should we continue to use and inherit this technology and principle?

Bill of Materials

Lei YuNova 35（80W）One laser cutting machine

Laminated wood panel

Magical creation

1.Import the design into the laser software and set the cutting parameters.

2.After setting the parameters, put the plywood into the laser cutting machine, adjust the focus, and start cutting.

3.After a period of waiting, the parts of the catapult have been cut.

4.assemble

Collect the cut parts and place them on the table, then assemble them according to the stone throwing cart model.

perfect ending

After assembly, let the glue air dry and test the stability of the catapult, then you can start playing!

Why not find some small items or go to the beach to start your stone throwing journey!