I hope you like this
Please Note:I AM NOT REPONSIBLE FOR BLINDNESS OR INJURIES
:P Be safe and have FUN
Step 1: You will Need
A bic pen as shown below
A brain !
And thats it really it is im not joking !
Step 2: Crack it!
You will have to put some muscle into it!
Ok The will probibally be some of the clear plastic left inside the blue tube you will need to get that out.I leaving that to you how you do it!
Step 4: Preparation
I used a inkjet refill drill but you can use anything.
Step 5: More preparation!
Then the ink tube,ball point first.
The you will nedd to put the projectile the little clear thing on the end.
If oyu do not understand these steps see photo's below
Step 6: Finished
To fire the cannon pull down on the ink tube and you will see what happens next.
To reload simply place the clear cap thingy back on the ink tube .
Sometimes the spring will fly out too i am working on something to stop this so bare with me.
Oh Yeah one last thing .