Yet Another Lever Action Bow - 3D printed repeating magazine fed bullpup bow
www.youtube.com
Finally after years of testing fully workign #3dprinting bow heavily inspired by work of Joerg Sprave. Technically (and legaly) it is a bow or even slingshot...

Video is not mine, but I love the idea of an almost fully 3d printed crossbow. I think it’s using some kind of coil spring to provide the force to push the limbs apart, but I’m not fully sure.