The Humidifier: aka the latex powered water gun

The Humidifier: aka the latex powered water gun
Feeling the heat this summer? With temperatures sometimes exceeding 115 degrees (at least where I'm at) a way to cool off is certainly important. With these thoughts running through my arguably fevered mind I decided to do something about it! Behold THE HUMIDIFIER my original design for a latex powered squirt gun. Feel the power and sheer brutality that is latex-power, DIG IT, WHOOOOOO!

 
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Step 1Component acquisition

Component acquisition
or "Grab all the stuff you'll need and bring it to your work bench"

Now there's a good bit of freedom in this design so if you have anything that's "pretty close" to these parts already lying around then by all means use it!

now for the part list:
1: A bottle of NOS energy drink (or more specifically the cap from one)
NOTE! you can use anything here . . .I just like the style of the cap.
2: Two pieces of wood(preferably water resistant wood) about 1" square
3: Two bolts 3.5 inches long
4: Two nuts that fit the bolts
5: A 27 inch piece of ABS or PVC pipe (the only reason i used abs was that black looks cooler . . .PVC is usually cheaper) with a diameter of 2 inches
6:Two end caps for the pipe(obviously the two inch variety)
7: Several zip ties
8: A nylon insert for the nozzle(see pictures . . .experiment with different sizes)
9: A nylon insert that goes from 1/4inch (the insert end) to 1/2inch threads
10: A 1/2 inch PVC ball valve
11: A 1/2 inch to hose attachment(it's got that rotating bit to screw onto a standard garden hose)
12:(optional but highly recommended) a "quick release" hose attachment

AND !!! of course the most important bit, A 17 inch piece of 1/4 inch latex tubing(surprisingly this was rather hard to round up . . . .I've heard that home depot sells it but i went to a couple of em and no one had it . . . i eventually found it at ACE hardware.

Tools Needed:
1: a vise comes in mighty handy for holding things still while you drill holes and cut the fill level slot
2: a drill and bits for it(you'll need a 3/4 inch bit, a bit a tad smaller than your nozzle, and a bit the same size as your bolts.
3:A knife - the sharper the better but do be extra careful . . . lacerations cast some serious shadows on any project . . .
4: A dremel (or other rotary tool with high rpm) tool and a cutoff disc(they're these little ceramic discs that work great for cutting things quickly)

MOST IMPORTANT!!!!! A very generous helping of safety! there are a lot of dangerous tools here so if you are wise you'll have someone there to make sure you aren't going to hurt yourself!
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10 comments
May 25, 2008. 8:30 PMbtrettel says:
Nice, simple water gun.

I don't know if you've seen my website but we have several projects that use stronger latex tubing. The stuff hardware stores sell is really inadequate compared to what you can find easily on the internet. Check out some of my guides to see how to find and use larger latex tubing: http://www.sscentral.org/homemade/
May 26, 2010. 1:12 PMbendog38 says:
 OMG!!!!!!   YOU own that site???!!!              Holy Crap!!!!!!!!!!  Do you mind if I add some of your 'ibles to my budding group?????    (League of Extraordinary Gentlemen)
May 26, 2010. 9:27 PMbtrettel says:
I don't have any instructables, but you're welcome to link to the website. You don't need my permission to link to my website.
Jan 31, 2010. 6:20 AMHades di Angelo says:
WHERE IS PVC AVLIBLE,GOOD STUFF RUINED
May 27, 2008. 7:12 AMdrummonkey92 says:
cool water gun! this summer i'm gona be trying to make a water shot gun that'l release an entire re-fil in one shot. i'tl probably just be modifying my super soaker flash flood coz it's broken atm :( also 'a way to cool off is certainly important' he says after firing the gun into a SWIMMING POOL!! lol
May 26, 2008. 1:57 PMjoejoerowley says:
Cool! Next time put an air compressor hook up to it to make it really shot though. Nice instructable! Joe

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Author:Kaelessin
I am a recent recipient of a BS in Computer Science. Currently working for an eDiscovery company as a web repository technician (hosting, searching and helping attorneys to process their electronic da...
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