Catapult

thingiverse

I deliberately made the spoon hole 1mm larger than the post that slides into the catapult during assembly. You might encounter some resistance when inserting the post, but don't worry, that's normal. If you're having trouble getting the post to fit through the catapult holes on the base, try filing or sanding it down slightly until it fits snugly. The two holes near the top of the catapult are designed for attaching a rubber band - I used one from Whole Foods. To attach the rubber band to the spoon, simply wrap it around the handle. If you're struggling with assembly, feel free to ask in the comments section below. When printing the 5mm post, be sure to use 100% infill so it remains stable and won't break easily.