Picture of Arc Reactor
After seeing Iron Man in the theater I knew I had to recreate Tony Starks Arc Reactor. Specifically I wanted the RT1 that Pepper Potts had displayed in the glass case for Tony. The "Proof That Tony Stark Has A Heart" Arc Reactor. Below is a comparison of the Arc seen in the movie and the one I built.
Remove these adsRemove these ads by Signing Up

Step 1: Blueprinting

Picture of Blueprinting
The first step was to draw up blueprints of the proposed Arc. The blueprints would need to show every piece that would be used to create the Arc. I spent weeks going over screen caps from the movie, using various angles to determine the dimensions of each part. I also used several images of the actual Arc that had been displayed at Comic-Con. All my blueprints were created in Illustrator.

Step 2: Parts, parts, parts.

Picture of Parts, parts, parts.
After I had the blueprints completed I began creating the individual parts that would make up the Arc. For this project, I primarily be laser-engraved and cut most of the parts out of varying thickness of plexiglass. In addition, I cast the central ring in clear urethane with a "Coke-bottle" green tint added. The base was cut on a CNC out of MDF.

Step 3: Rear Cage

Picture of Rear Cage
One of the hardest parts to recreate was the cage for the Arc. The only reference I had at the time were reflections of the back seen on the display case. The cage ended up being built from 29 laser-cut plexi-glass pieces. The cage was also very important, because it would hold all of the LED lighting.

Step 4: Assembly

Picture of Assembly
At this point, all the major sub-assemblies were complete and I began fitting them together. The first real indication of what the finished Arc would look like.

Step 5: LED Light Source

Picture of LED Light Source
Next up was the creation of a light system for the Arc. I chose an LED under-counter light that would fit the cage. I separated the LED lights from the power supply. The LED's would go in the cage, while the power supply would go in the display base.

Step 6: LED Testing

Picture of LED Testing
Testing the LED's for the Arc to make sure they have the right look.
Could u attach blue print link

Do you have Blueprints that you would be willing to share?

could you put the blueprint's up on to the instructable please. thanks
eljeko1 year ago

great job!

Hi that's really cool, I've been a fan of Iron man and would love to build my own arc reactor, would it be possible for you to send the files to me via email? My email is, thanks!

Very nicely done! At first I wasn't sure which was which. :)

RISICO961 year ago
Really awesome work
Is it possible you can send me blueprint drawings with all measurements please.
I plan on drawing them up and laser cutting these parts and make one of my own.
Hopefully :)

please send and really great work
This one especially gave me motivation to make one.

Please send to
cjacob31 year ago
Where did u get part? Can u email me
EdisonGuo2 years ago
How did u get the materials? U brought them or made them? If u brought them,where to buy?
ironman fan2 years ago
This is awesome! Can you leave a list of materials that you need to make it.
misko132 years ago
The best arc reactor replica ever!!
batmanfan2 years ago
please give a list of materials
Can I order the materialsfor the cage? I lack materials and support here. please reply :(
*materials for
mblazquez2 years ago
Do you have a list of materials???
spiker5462 years ago
can i buy the parts from you as a kit and i assemble it myself?
So cool!!!
Please post a file with all the pieces....Please :-D
aicerg1233 years ago
Awesome job! How thick is it?
cerealfreak3 years ago
Excellent job, one the best instructables I have ever seen. I would ask the same question, that has been asked above have you considered selling these as a completed item or a build it yourself your kit? And not just the finished display model, but a removable one that could be used for costume usage?
Honus3 years ago
Fantastic replica!
reddevved3 years ago
You should sell pre-painted kits or fully assembled ones. I think it would be easier to recreate these because the prototype is always the hardest to make. I would make it myself but no way to make the pieces.
monsterlego3 years ago
Awesome! Just like in the movie! I love the outcome!