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this is a penny gun I found in a book called Mini Weapons of Mass Destruction. it will shoot a good 40-80 feet!

Step 1: Supplies

materials:
tape(optional)
rubber bands(optional)
toilet paper roll
baloon
pennies(or anything small)

Step 2: Make It


what you'll need to do is to snip the neck off of the balloon and wrap it around the toilet paper roll so there's none hanging off. also, if you want, you can wrap rubber bands around the neck so the balloon doesn't snap off.

Step 3: GET SHOOTN'!


what you do is put the penny/projectile in the tube and pull back the balloon and the penny and let go.

Step 4: The Aftermath


this is a picture of the aftermath of me shooting pencils at this cardboard box at about 10 feet
This is good except you dont show how to fire it.
i made an instructable that shows you how to make a slip know with one hand. check it out!!
ok i will<br>
and rate plz<br>
PLEASE COMMENT ON MY INSTRUCTABLE**<br>

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