Before building Please reconize that i am not responsible for what you do with this,also

Step 1: Parts List

       [Needed stuff]
a 22 caliber bullet shell
2 hotwheels car wheels
2 Sequins(of the color you want)
a small nail
a small paperclip
a Q-tip(look at pic its important!)
and elmers glue
and a 1cm thick board
a hammer
Needle nose pliers
Wire cutters
a Ruler
And a saw
These Knex pieces
(these are reccomended for it to be an easy build)

Step 2: Building the Body.

Step 3: Building the Barrel

this is the hardest part of the cannon.

Step 4: The Wheels

this is not the hardest part but its difficult.

Step 5: Loading and Fireing

Stick some gunpowder in it followed by a small piece of tissue then a BB. (Then i stuck a small black rock as the fuse cause i ran out of fuses)
Then take a lighter or a match and light the fuse or black rock on fire. ^.^
(the black rocks come out of fireworks)
Have fun
can I use a small firecracker instead of gunpowder?
you might i havent tried
Try using pull string fireworks from party poppers, they work great.
nice! I've gotta make one of these i think we have a 22 calli pistol I know we have a 22 rifle I shot it wen I was 6.
ya my grandma has on i guess I'll ask her for a few bullets and make a triple shot!
What if the cannon spins around, and shoots some one lol. I don't think a triple shot will work.
Just anchor it down.
<em>Let 'em taste the triple guns!</em>
hahaha I did the exact same thing here except I took an empty co2 canister cut off the nozzle...basically the same just bigger almost perfect size for launching marbles

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