Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5331941.

This Catapult attaches to your BIC Pen just like the cap does and allows you to throw paper balls around 5 meters away!

I made this for some friends of mine so that we could play in class and they loved it! It is compact, yet powerful.

You can use it to launch small projectiles at a target (e.g. your friends or a bin) Keep in mind that you should not bend it too much to avoid breaking.

I printed mine in Prusament PC Blend Natural but other materials should work too.

I've designed it in Fusion 360 parametrically so you can import the .f3d file into fusion and easily change any value you want!

If you liked this project consider checking out my YouTube channel!