3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.


The Porta-Pault Water Baloon Launcher!

The Porta-Pault Water Baloon Launcher!
This is the catapault that launches water balloons 120 feet, folds up for easy travel, and was under $5! All in one sleek package!
 
Remove these adsRemove these ads by Signing Up
 

Step 1Materials

Materials
The materials for this consistsof:
3 8 foot wooden boards 3/4 inch thick by 1 1/2 inch wide
# feet of latex tubing (or a full pack of rubber bands(latex tubing is way better though))
A roll of plain cotton string
A roll of Duct tape
A baloon
3 smaller nails

Tools:
A hammer
An awl
A pocket knife
Siscors
« Previous StepDownload PDFView All StepsNext Step »
6 comments
Jul 9, 2011. 3:31 PMLil C says:
cool i'm definateally voting anonymously because i don't know you
Jun 30, 2011. 1:39 AMKiteman says:
Looks rather familiar...

But... 120 feet? We need to see that - how about adding a video?
Jun 30, 2011. 6:36 PMiceng says:
And then stretch a paracord to the wet spot avoiding the Beehive :-)

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
6
Followers
6
Author:That One Eegit
The top of my roof ----------------------------------------------------------------------------------------------- I don't think that this is a good idea. Come on! What could go wrong? I mean, you've...
more »