My coworkers gave me the challenge of 3d printing something Medieval related. I decided to make a Catapult with the added challenge of making it really fire. I designed the catapult as a series of pieces that could be printed separately and attached together. 01 - Back Angle in Blender 05 - Front Angle in Blender   Here's some orthogonal views: 10 - Multiple Sides in Blender   While designing the model I kept in mind the way each piece would be printed and built them so the printer would have an easy time. I laid all the required parts out for 3D printing: 15 - Layed Out for 3D Print And finally I printed it! Scroll to the bottom for a quick video of the catapult in action! 30 - Back Angle 25 - Front Angle 02 20 - Front Angle 01 40 - Front 35 - Side 45 - Bottom Quick video of the catapult in action: