We built the world's first Nerf ballista! After 6 months of constructing this giant PVC crossbow, we mounted it to the back of a pickup truck and used it to hunt inflatable dinosaurs. ABC suspends ...

As it turns out, it’s not feasible to print an entire crossbow yet. But [Dan]’s crossbow build does a good job of leveraging what a 3D printer is good at. Most of the printed parts reside in the ...