Today I'm going to show you how to make a K'NEX cannon. You will need a fair amount of parts that include panels, connectors, and rods of different sizes. The picture above shows the parts you will be needing for this creation.
Step 1: Step 1
You will first need to build the base (or structure) of your cannon. The pictures below will guide you throughout this step. This is actually the main step of this creation, thats why there is only 3 steps (counting the intro).
Step 2: Final Step (Loading ammo & shooting)
This step is the final step. You will need a rubber band, and 2 rods. The pictures above will show you how to load, and fire your ammo.