loading
This instructible will show you how to make a surprisingly powerful pen gun made from only a balloon, a rubberband, and a pen.

Lets get started!


Step 1: Materials


a pen similar to the one shown
a balloon
a rubberband

thats all you need!

Step 2: Make the Pen Gun


First, disassemble the pen. It should look like the picture.
Put the balloon on the end of the pen barrel, and make sure the balloon is not very tight against the pen. 
Secure the balloon with the rubberband.

Step 3: Fire the Pen Gun


To fire the pen gun, put the ink cartridge into the barrel 
this also works with anything strait or round and fits in the pen tube

About This Instructable

1,047views

2favorites

License:

Bio: I sadly took a (really) long break from Instructables since creating my account. Joined the military, gained some knowledge, and hopefully I'll be putting ... More »
More by jacob13:The MacGyver Gun(s) Balloon Pen Gun How to Make a Bow out of Dowels 
Add instructable to: