About this 3D model

Functional catapult Here is a rendition of a truck/catapult combo. The idea started when we bought a wooden toy from the hardware store that had to be glued and hammered together. From scratch, we created the following design-enjoy! You can read more about it at http://airwolf3d.com/blog/2012/10/16/download-and-3d-print-our-functioning-catapult/