Fireball Shooter!

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About: Tinkerer, hackster and prankster. Hit me up on Facebook: https://www.facebook.com/kipkayvideos/ Thanks for checking out my Instructables!

Intro: Fireball Shooter!

Make a flaming fireball shooter just like magicians use. Save $$ and MAKE your own! Awesome pyrotechnics effect! Safe to use indoors and out!



Step 1: What You Need...

1. 3/8-1/2" aluminum or copper rod. I used aluminum and got it at Home Depot. Cut to 3"
2. 1/4 X 28 nut - I had one in my parts bin
3. 1/2" Heatshrink tubing
4. 1.5v Glo-plug - Theater Effects
5. Flash cotton and flash paper.
6. JB Weld
7. Small zip ties
8. SPST Momentary Switch - Radio Shack
9. Butt splice
10. AA Battery holder and battery

Step 2: Build the Shooter Body

Mix up the JB Weld and apply some to the rod and the nut and center the nut on the rod. Let it sit overnight to set. Thread the glo-plug into the nut. I used the heatshrink tubing just because it made the rod easier to handle plus it looks better.

Step 3: Build the Controls

1. Cut the black end of the AA battery holder and strip the end. 2. Solder a short black wire to one end of the switch.
3. Solder the short end from the holder to the other end of the switch.
4. Hot glue the switch on the negative end of the AA battery holder.
5. Run the zip ties through the battery holder. I cut an additional hole so they would loop through.
6. Attach the holder to the assembled rod.
7. Trim the ends of the butt splice and if you got the right size, it should snap on the end of the glo-plug.
8. Trim the red (positive) wire from the battery holder and put it in the end of the butt splice. Use pliers to squeeze the end of the butt splice and make a solid contact with the red wire.

Step 4: Prepare Your Ammo...

The flash paper and flash cotton has to sit overnight because it is shipped wet per DOT requirements. When it is ready, pull a small 1/2" square of cotton and fluff it up. Then tear off a small approximately 5" square of flash paper and roll it up in a ball. Push the flash cotton in the rod and then the flash paper. I used the eraser end of a pencil to push it to the bottom of the rod. Careful not to push too hard or you could damage the glo-plug. Press the button on the switch and FIRE AWAY! Experimenting with different siezes of paper will result in different effects! Have fun, be safe!

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    166 Discussions

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    mapgene76

    9 years ago on Introduction

    Does anyone know where i can find the 1/4x28 nut. I tried home depot but the closest size they have is 1/4x 20

    2 replies
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    JeffC110Red49

    Reply 1 year ago

    Lowes does not have 1/4-32 nuts. I bought a glow plug thinking they were all the same, but mine is an ODO99 and it requires a 1/4-32.

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    ArthurF15

    1 year ago

    I made a pair of these using 1/2" copper tubing and they work like a champ! Had to first JB Weld a washer onto the end because the opening is too big to stick a 1/4" nut on a 1/2" tube. I also just skipped the heatshrink tubing entirely, and soldered the connection to the glow plug instead of using a butt splice.

    I found it works best with a very very small amount of flash cotton followed by a decent size wad of flash paper crumpled not too tightly and stuffed down the barrel. It's important to stuff it down to the end of the barrel pretty good too. If you use too much flash cotton, it will eject the flash paper before the paper has a chance to ignite. If you use just flash paper without the flash cotton, you get more of a flamethrower effect instead of a projectile.

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    xeveous

    3 years ago on Introduction

    So I made this.. the glo-plug works.. but I am find it hard to get the right combo of flash cotton and flash paper... If I ball the flash paper it doesn't ignite.. any advice?

    So far the best thing I have found is small fluffed up piece of cotton.. a tiny, tiny bit of paper and rolling a piece of flash paper like a cigarette and sliding it in the tube.

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    gianni leake

    4 years ago on Introduction

    To Fkhalsa, i done it for 21.32 in English money which is only 35.81 in US Dollars, so if your paying $65 then your buying it all from the wrong places, kipkay, i have watched nearly all your youtube videos, hopefully ill be like you in the future:DD keep up the great work:)))))

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    slynaugh

    6 years ago on Introduction

    Do you have to use a butt splice? If you don't, what do you have to do to not use it? (I've got all the stuff, except the butt splice, and I wanna know if I can just do it as is, or if I have to use the splice)

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    do not Use a 1/2 copper or aluminum rod 1/2 shrink tubing will not fit ps someone thine telll me what the right size is no jokes please!!!

    3 replies
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    fkhalsaspittingisfun

    Reply 7 years ago on Introduction

    I think he said he used 1/2" in the video. I used 7/16" brass, though I'd recommend going with a larger tube if you can, as the effect is much nicer.

    Before I had my tube I used a plastic thing that some toothpicks came in, which was closer to 3/4" on one end, though it narrowed slightly towards the back. The difference I noticed was that the wider tube creates much larger, nicer looking fireballs, but doesn't shoot them as far. On the other hand, the smaller brass tube still makes pretty nice looking fireballs, shoots them farther, and is pretty much necessary if you intend on using this for magic tricks (the bigger tube would be too visible from behind your hand).

    Overall, I think 1/2" is probably a pretty good size, and I'm pretty sure it is what is used in the ones you can buy in magic shops and online:
    http://ecx.images-amazon.com/images/I/41yLuil08UL._SL500_AA300_.jpg
    http://www.revolutionmagic.com/images_product/flash-gun-fire-trick-pr.jpg
    5/8" would probably also work pretty well. Just decide which size you need based on whether you want to be able to conceal it or not, and then based on what type of effect you'd like to produce (farther shooting or bigger fireballs).

    As for the shrink wrap, that's really not necessary, it's just for looks. As you can see in the pictures above, the commercially produced ones prefer just the tube. This is probably because the brass blends with your skin better than black shrink tube, and they're normally made for magic tricks, so you want to keep them hidden.
    If you want to use the shrink tubing anyways, keep this in mind: shrink tubing is normally measured at it's un-shrunk size, so you will need a piece that is larger than your tube by a fair amount, which you can then shrink down over it using a hair dryer or lighter.
    It looks to me like (in the video) he happened to have a piece that was just large enough to slip snugly over his tube, and therefore didn't need to be shrunk, but it's more likely that a piece of the same diameter will not fit, and therefore you'd do better by shrinking a large one down. Keep in mind also that it will shrink slightly in length too, so cut it a little long at first.

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    fkhalsaspittingisfun

    Reply 7 years ago on Introduction

    I have no idea what he used (I don't think he mentions it that accurately). I used 7/16" OD, but once again, the size isn't precisely important. Just choose your size depending on what sort of effect you want:
    larger = less distance, larger fireballs (and more cotton and paper needed)
    smaller = shoots farther, smaller fireballs, easier to conceal.

    To be specific, I used a thin walled tube, so the ID was only 1/16" smaller than the OD. However based on my experience I'd recommend using a larger tube than i used - at least 1/2" ID in my opinion.

    One other fact to consider: at some point, you will get an inverse effect with a smaller tube - it will not shoot farther. This is because at some point, if the tube is too small, you can only use very little flash cotton, or else you'll just shoot the paper out without it igniting. And of course with less flash cotton, it won't shoot as far. That's the advantage of a particularly wide tube (think 5/8") - the large area lets you still use a lot of flash cotton while still igniting the paper, and using more cotton will shoot it farther, so it's generally a more optimum configuration, barring any size/concealment issues.

    I noticed this effect after using a pen tube to shoot fireballs - it won't shoot as far because anything more than a teeny amount of flash cotton will just shoot the paper out un-ignited.On the other hand, a pen tube loaded with flash cotton is great for shooting other stuff out :) - it's really powerful!

    Sorry about going on and on. I try to make sure I answer the question in the first line before I go on and on about other stuff I've noticed, so you can ignore the rest if you like.

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    fkhalsaMajafero

    Reply 7 years ago on Introduction

    As of March 2011:
    (even though this is an old question, I'm posting it in case anyone still wants to know the answer now)
    Just go through and add up the things you don't already have:
    PARTS:
    Tube - $10
    Nut - $5
    Glo Plug - $4-5
    Switch - $4-5
    Battery Holder $1
    Wire Ties (you could use a lot of other things) - $5
    Butt Splice (optional if you just solder it) - $4
    Heat shrink (kinda optional) - $4

    TOOLS:
    JB Weld - $4
    Soldering Iron Kit - $7

    CONSUMABLES:
    Flash Paper (2"x3" 20 pcs) - $4
    Flash Cotton - $10
    AA Battery - $2

    Min Cost (if you already own the tools and consumables, skip the optionals, and find a nut laying around) - $19
    Max Cost - $65

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    fkhalsafkhalsa

    Reply 7 years ago on Introduction

    Oops, forgot Hack Saw for the tools section. Add $10 for that if you don't have one. That makes the max cost $75.

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    fkhalsaspittingisfun

    Reply 7 years ago on Introduction

    Notice I put a max and min cost. The min cost I could find was $19, but if you already have the tube, or are able to find some of the other parts for cheaper, it could be as low as $9. If you look through the list you can see the justification for the price. Maybe you found something for cheaper than I could, or already had several of the parts?

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    fkhalsaspittingisfun

    Reply 7 years ago on Introduction

    It's a 1/4" by 32, which is pretty much impossible to find (I tried). Your best bet would probably be an online specialty hardware store.

    I ended up taking a piece of 1/4" plywood, drilling a hole in it, and then threading the glow plug in to make threads. I then fitted this into the end of the tube, slightly recessed, and soldered the washer that came with the glow plug onto the end, filling all the gaps with solder. I was then able to solder the negative lead right onto the end of the tube, and then thread the glow plug through the washer and solder (making contact), right into the plywood.

    Sorry about the quality of the pic, though I think you can see the basic idea. You of course can't see the plywood because it's under the solder.

    This is of course just what I did. If you can find a nut that would be much easier, but I got impatient and just kinda made it up.

    IMG_0575.JPG