Algodoo

This is a similar creation to the phun gun on Youtube, except that this one is greatly modified and is exceptionally better at not jamming then the other one.

Load the projectile: NUM 8
Fire: NUM 5

Warning: Sometimes it does jam and in that case restart the simulation because trying to get the loader back in sink is very hard. Also, you should experiment with the loader and shooter for a little bit so that you get the feeling of the mechanism.

Please comment and I hereby allow you to use my idea so long as you credit me for the idea.

Have Phun!!!