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Check out my new gun. This is my second cannon and is stronger and more powerful. It uses more pieces than before. It shoots 30 feet farther on ...
Same as the Original.
Slightly Different. Build whole thing and then go to the V2.1 and V2.2 steps to modify.
Same as the original.
Use 3 or 4 if needed.
Yay your Done.
Same as the original. Use your Imagination a little.D=distance in feetW=weight in gramsP=piercing in layers of 2 ply cardboard
Changes the wheel frame a little.
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