Instructables

Iron Man Inspired Repulsor Beam Blaster V1.0

Featured
Picture of Iron Man Inspired Repulsor Beam Blaster V1.0
diy_iron_man_repulsor.png
DIY_iron_man_repulsor_beam_blast.png
DIY_iron_man_repulsor_bem_blaster_completed_32.JPG
DIY_iron_man_repulsor_bem_blaster_completed_33.JPG
DIY_iron_man_repulsor_bem_blaster_completed_36.JPG
Homebrew repulsor beam blaster that’s designed to produce extremely intense burst of light that can be used to repulse your archnemesis, girlfriend, wife and pet cat :P

Coincidentally a few days ago (July 13th) is the “Embrace Your Geekness Day” and what better way to embrace you inner geekness than making your own super hero inspired gadgetry.

Have fun!

More build photos and other stuff


 
Remove these adsRemove these ads by Signing Up

Step 1: The Circuit

Picture of The Circuit
DIY_iron_man_repulsor_wiring_schematic.png
The repulsor is essentially two circuits that are switched ON/OFF using a DPST switch.

The source of the DC Step-up Charging Module is the good old analog cameras. When extracting the module, mark the wires so you don’t mix them up. If you have one lying around, then don’t waste time reinventing the wheel. If not, then google is your friend.

Do not short the lead of a charged capacitor, it will pop in your face, literally. I learnt my lesson the hard way a while back. Play safe, always have a large resistor handy, discharge the capacitor via the resistor before you begin to fiddle with it.

The purpose of the discharge switch in the schematic is to short and safely discharge the capacitor when it’s no longer in use.

Step 2: Assembling The Lamp

Picture of Assembling The Lamp
DIY_iron_man_LED_flash_repulsor_11.JPG
DIY_iron_man_LED_flash_repulsor_16.JPG
DIY_iron_man_LED_flash_repulsor_17.JPG
8 LEDs are connected in parallel and soldered to the board forming a circle. The Xenon tube bulb with it’s reflector is attached to the center.

The lamp reflector is a bit tricky to source. The challenge is trying to find the right size that fits or at least can be modified. Finally achieved a perfect fit after extensive searching, followed by some cutting and sanding.

The diffuser is whole lot easier to make. It is cut to shape from semi-translucent polypropylene (microwave plastic container). The cylindrical casing is salvaged from a broken eye-ball lamp.

Step 3: Metal Works And Mounting

Picture of Metal Works And Mounting
DIY_iron_man_super_hero_blaster_mount_21.JPG
DIY_iron_man_super_hero_blaster_mount_22.JPG
DIY_iron_man_super_hero_blaster_mount_23.JPG
The arm mounting frame is made from aluminum flat bars bended to size. The underside is layered with velcro straps. Everything riveted in place, protruding rivets are sanded.

The circuit and the batteries are mounted on flat plates riveted to the above mounting frame.
1-40 of 51Next »
bthomas436 months ago
Could i purchase one of these from you?
coda8761 year ago
Chein, thanks for the great post. I cant wait to get started on my own.
jeno451 year ago
How long does it take to make?
T-K1 year ago
Working on one right now, and I've just finished the electronics. A combination of this instructable and these two other repulsor gauntlets would be awesome!

Potentiometer-based fade-in of LEDs
Sound effects from toy hack
ilpug2 years ago
Is this very disorienting if you get it full in the face?
T-K ilpug1 year ago
Try it!
Icalasari ilpug2 years ago
I want to know this. It could be VERY useful then...
Sarrx1 year ago
Could a similar version of this be made with high power leds so that it would literally have a beam of light as well as the flash circuit? Sort of a more powerful burst nd a less powerful (but long range) sustained beam.
nurdee12 years ago
Cool.

I wonder if this would work to repel sisters. Also you should do a full blown step by step instructable. You might be able to get th camera flash part from an old disposable camera.
aca153 years ago
does this shoot
xinistrom aca153 years ago
LOL yeh, it can blast holes through bank vault, i tried it
I accidentally pointed it at the moon, now there is a small crater in it, what should I do?
nothing, not like it would be noticed anyway :D
Did I forget to say that I hit where the Apollo 13 landed?
"Houston, we have a problem" hehe
l99roufs3 years ago
Hi wher could you get the velcro straps?
ebay
njkl443 years ago
I dont understand this at all. u made a fancy thing that goes on ur arm that flashes...
So what part don't you understand?
The arm part or the flashing part?
Pizzapie5002 years ago
The capacitor popped in my face too! Do you think it's completely out of juice now? Cause' i'm scared to touch it.
edm39c3 years ago
How much would it cost to make this?
d1ndian3 years ago
you should make a video of u fighting with someone with the same device.
robertjames3 years ago
ware can i get all of this

openroad123 years ago
Please help me I've been stuck on this for weeks but I just cant figure out how to wire the flash part. Is the dc charging module the whole circuit board or just a small thing on it
Chein (author)  openroad123 years ago
The whole circuit board
lioncour3 years ago
Hello and gratulations on an great intructable.

I was just wondering if the charging module draws current from both the battery sources?
Arent the disposable cameraes only 3 volt?

Best regards Anders.
sekkei3 years ago
VOTED! I like it!!!
I should do it =)
gitboxrhys3 years ago
Thanks this is really fun
Ben Nguyen3 years ago
I am quite inspired by your innovative creation. This is a wonderful 'ible and I give you a 5/5. I plan on making this using my supply of capacitors from a coilgun, but I need to know where to find a circuit board like yours. Do you have any recommendations as to where I might find one?
D00M993 years ago
Excuse me;

I don't quite get where the flash and the charging source comes from. Can you explain it to me as simple as possible? Thanx.
Chein (author)  D00M993 years ago
The flash and the circuit that does the charging are taken from an old camera.
D00M99 Chein3 years ago
Could you make this with one of those disposable cameras? Those are probably easier to get except I don't know if it's the same...
Trilby D00M993 years ago
That is a disposable camera...
D00M99 Trilby3 years ago
Oh. Sorry. I didn't quite understand.
ya, that is what he means i think, u can get those for free anyway. i made a "flashbang" using some of those....
Don't daze me, bro!
Dr.Horrible4 years ago
This is genius! This would make for a great flash-bang effect, and of course it shouldn't be too strong to have lasting effects, right? Also, how much did it cost you to make this?
Chein (author)  Dr.Horrible4 years ago
Thanks! I built it with junks lying around the house so I could not give you the exact cost.. but my guesstimate is no more than 10-12usd (given you already have a disposable camera to take apart)
The disposable cameras u can get free by asking someone at kmart or wallgreens or CVS for a used one, i got like (no joke) thirty for free and they thanked me for taking them.
ekulmeekul3 years ago
Not really keen on strapping a 300V capacitor to my arm... :|
1-40 of 51Next »