MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Made it and it broke immediately. I was using PLA. Maybe it needs a different material.
Also, The base of the catapult gets just connected to the base enough to make it stick and break. It might be better redesigned as a multiple piece project, perhaps. Good idea though