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Launch It: The Paper Catapult.

Step 5Construction.

Construction.
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Time to put the whole thing together.

Lay the base on your workspace, "beams up".

Take one vertical beam, and glue the insides of the loose flaps. Stand it near one end of the base, with the flaps astride the beam (see photo). Press the flaps into place for a few seconds, then repeat with the other vertical beam. Before the glue has a chance to dry properly, thread the cocktail stick through the holes you pierced yo make sure they are all in line (you should be able to slide the second beam a little bit if you need to, before the glue dries).

Take one of the diagonal beams and glue the insides of all six flaps. Set it against the side of one of the vertical beams, with the four narrower flaps astride the vertical beam and the beam of the base. The end flaps should be pressed into place against the vertical beam and the base beam.

Repeat with the other diagonal beam on the other vertical beam.

Hold the firing arm between the tops of the two vertical beams (make sure it's the right way up!) and thread the cocktail stick back through the whole lot - both vertical beams and the arm.

You need to give the joints a little time to set again, but otherwise you're finished.

Load up the bucket with the ammunition of your choice, and LOOSE!


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18 comments
Apr 15, 2012. 9:46 PMchubawabu says:
Another amazing instructable by Kiteman, well done.
Jul 20, 2010. 4:25 PMa_person says:
this is an excellent catapult especially for being made out of paper
Oct 22, 2009. 1:59 PMnonten94 says:
thats great for shoot some peas! XD
Oct 18, 2009. 8:11 AMskullfire007 says:
i already made two...having great fun while firing paper pellets at my brother!!!
Jul 27, 2009. 9:43 AMbluegorrilla says:
so awesome
Apr 23, 2008. 4:30 PMskullfire007 says:
AWESOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Apr 5, 2009. 6:09 PMsk8rforlife says:
This instructable is awesome i had a blast shooting it and a lot of fun making it.
Apr 4, 2009. 5:32 PMthehalohacker says:
wow im amazed dude. did u make this? its awesome. if u did make this, please email me at sammetz11@gmail.com and hopefully u could show me hwo to make these kind of things. NICE VID MAN!!!! PEACE!!! ROK ON!!!!
Mar 15, 2009. 5:17 PMSaberSaver says:
I agree with drseuss entirely and I really did have more trouble printing the template than anything, Ha figures.
May 18, 2008. 1:33 PMdrseuss says:
This is a totally amazing instructable! It's extremely well done. I had more trouble figuring out how to print the template then I did anything else. The instructions along with the pictures are crystal clear. What fun! Thanks so much. My boys and I spent a wonderful couple of hours playing with our new "paper-pults". Well done~!

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Author:Kiteman(The Complete Kiteman Shop)
"Happiness is a shed full of power tools." If you need help around the site, or with a project, feel free to contact me.