tube slingshot

thingiverse

This is not a toy, so please wear protective eyewear when handling the device. Avoid targeting other people with the launcher; instead, focus on printing out the frame, then wrapping it in a balloon. Secure the balloon in place using a rubber band or zip tie. You can use various projectiles, including rocks or BBs, to test the launcher's performance. The design allows for easy grip and simultaneous printing of the entire device.