FerrariF430's 2012 Halloween Costume Contest Entry: Iron Man Mark VI

FerrariF430

New Member
I had to enter the contest, just to represent for Iron Man Mark VI.

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At the end of this thread will be my post from last October, an excerpt from the original build last year in under two weeks, and olympic build at its best, my first foam anything.
I stored my costume in the attic through the summer, brilliant ;) I live in Melbourne FL and the heat in the attic exceeded the bonding temp of the hot glue and I found a pile of foam. It was a sticky, nasty, mess. Stupid. I wish I had snapped a pic of the pile.

I re-glued it back together at a cost of 1 full day, not too bad. It needed a repaint from last year since I wore it out twice, once was a party night and an extra bear hug from a friend pretty much destroyed the chest piece.

Updates:
1. I ordered a Aluminum sheet from Amazon *$10 USD delivered, love amazon prime. : Aluminum 6061-T6 Sheet, ASTM B209, AMS 4025, 0.02" Thick, 24" Width, 24" Length. I cut out three pieces, adding many of the Mark 6 chest pieces into a single sheet just look at images). Then painted and glued to the destroyed chest piece, and it looks great! It took all of an hour and a half to cut, sand, paint, and glue. Time well spent. I understand that some of of the benefits of a foamie, is the flexibility and light weight. A few thin aluminum plates in non-flex points works and adds no weight really.

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2. I ordered a pair of 6" costume platform boots/shoes and added another 1" of inserts (shoe was too lose). Then I scaled up the pep boots by 1.3 (aka +30%), and they fit over the boots. In my opinion they look "ominous". I also added LED headlights (police strobes, that dont blink in my application) to the front of the boot as headlights. One of the halloween nights has 6K people and its really crowded. Keeping from running into people hard is difficult with limited visibility and lack of mobility, so the headlights will let them see ME.

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3. I switches from EL lighting in the eyes, chest, and repulser to LED. This was mainly to make them very bright. The EL was awesome at home, in the street, but in a street party, club, or on stage the lighting overpowered them and it was not bright enough. My new chest triangle has 39 LEDs (5050s) and its VERY bright, you cant even look directly at it! The new repulsers are so bright you see spots afterwards even during the day! (I supercharged the repulsers by using a 3.7v 850mAh liPo from spark fun and circumvented the 10k ohm) I sourced my repulser from TheRealStark in the Junkyard. The eyes and chest piece I used a strand of 12v 5050s I had laying around, got them from ebay likely for cheap. They are an automotive brightness and voltage. So I had to use a 12v system consisting of 8x AA Energizer L91 batteries (3000mAh each!) and they are lithium (non rechargeable) but are very light weight as a bonus.

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4. I switched from a troubled and mostly non working servo face shield system to a linear actuator. In hindsight, I would have bought two, one for each side. They were $65 each, spend the extra money IMO.

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Video: Iron man mask opening with linear actuator - YouTube

5. I changed from a button+delay for open and close, so it looked automatic, to a RF button, so it is really automatic (remote control from glove). The RF system is from eBay and designed to control automotive LED lighting.

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6. Audio: The original system was a voice changer in-helmet with small speaker in helmet. This was great in the living room, but outdoors it was not loud enough, and at a street party, contest, club it could not be heard. try screaming in a mask all night. So I added an external amplifier for the second outing of 2011, using a Danelectro N10B Honey Tone Mini Amp $19 on amazon. I also added a wireless mic so I id not need wires from helmet to chest piece where the amp resided. For 2012 I added a second amp, also Honey Tone in the chest piece and a new voice changer. I recommend buying the Optimus Prime helmet from walmart or amazon for ~$25 and using that voice changer. Its fabulous! So now I have 2x very loud amplifiers, wireless mic in helmet and everything else ticked in chest piece. The batteries should last 12 hours by my calculation, not bad for such power. Everyone will hear me ;) Being loud and a little robotic is part of the effect.

7. Inner flex coverage. I purchased thin rubber floor mats from walmart $19 and cut out interesting patterns for the rear leg openings. Might also use in a few other areas. The mats paint well and are just flexible enough.

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Summary: I went from a 6' to a 6'7" Iron Man Mark VI, with headlight blinding chest and repulser with earth shaking audio power. A large upgrade, even if on the outside it looks quite similar. Total time including repaint (party damage) was 40-50 hrs. Note that the original build and paint was ~200 hrs. Total $ is around $1300. Much wasted in EL lighting, and other things I did not need or use. The cod piece is still to be painted, so you will have to wait for the full suit image for closer to halloween.

*My cod piece will be the right way around this year. It was backwards last year, I was in such a rush to finish, i did not look at the pics to determine orientation.

**You have to be a friking electrical engineer to create an integrated system that controls the lights, face shield and audio in a harmonious fashion. I would say that 30-40% of the time was creating custom circuits and systems integration. I have created 3x PCBs, although only two of mine will make it to halloween. The market is small, but if someone sold an integrated system that controls; LED lights, face shield, audio, voice changer, with RF control it would save much time.

=== Start: Excerpt from Oct 2011 ===
This was my first attempt at Pepakura, my first time working with EVA foam, and my first obsession of 2011. I was inspired, like many, by Stealth's Iron Man tutorial videos. A big thanks to Stealth and Robo3687 for the pepakura files.

I started this build on 10/16/2011 and completed it 10 minutes before we left or the big halloween street party last night 10/29/2011. It was non-stop 14-16hr work days rarely eating and doing little else. I estimate it took about 200 hours including; cutting, assembly, prep, paint, and electrical bits. About 20hours of it ~10% was research and ordering products.

The total cost has not been tallied and maybe I wont complete that task for fear of it being quite expensive. I will estimate it at $1K+. This includes EVA foam, Xacto products, paint, paint, paint, mod podge, EL Film and drivers, voice box, amp, wireless mic, etc etc. The paint was the killer at 14 cans of red (not all used), 4 cans of gold, 9 cans of primer, 5 cans of mod podge aerosol, 6 cans of clear. Yes $300-400 in paint. I used a 4 step process [ mod podge to seal the EVA foam, Primer, Color coat, clear ]. I should have just sourced the correct color and sprayed it since I have the skill and hardware to spray. This would have saved 50% of the painting cost. The killer was spending about $100 / day on this and that from velcro, mounting hardware, and lots of tools and stuff I did not actually need, or that came in a 10 pack and I needed 1.

Helmet; I went a bit crazy and decided to have a computer controlled helmet, so I grabbed a microchip PIC16F819 and threw together a PCB with all the needed hardware to control a stepper motor, EL lighting control, Voice box control (just ON/OFF of a voice changer). Its a lot to cram in the helmet and I think I should have spent the time on other details. The hinge system I used was a copy of some images from this forum I think (gold helmet with red hinge pictorial). Driving a servo requires a PWM signal with a duty cycle from 1-2mS, so a micro-controller was necessary and allowed easy control of the EL strip, voice, and servo; i.e. the EL would turn off with the helmet open. Full disclosure; the servo system cable / pulley failed and honestly was not working well just before departing for the show, so the face was manual after all that work . I wrote the software in C and compiled using the PICC C compiler and Microchip IDE (for those with pocket protectors). *I am not interested in selling these modules, software or anything else for that matter.

The finished product looked pretty good, I give it 80%. Better painting, more reinforcements, a few more weeks of detail work; airbrush detail, more small EVA parts, etc, and it would have been 95%.

The response from everyone was positive. I was a rock star. The street party had 5K people and my girl and I could not walk more than 10 feet without someone stopping us for a pic. It took 30min to make it to the first drink tent. I posed for no less than 200 pics! It was crazy, almost annoying. I got many comments about it being the "best" costume, but I am sure they tell all the guys that

General Comments:
PAINT:
Red = Duplicolor BGM0509 aka Dark Cherry Metallic (tends to crack, wish it was more flexible)
Gold = Duplicolor BFM0351 aka Sunburst Gold
Source: Ordered from Napa, picked up in store.
Clear = Rustoleum Automotive Clear : Source = Walmart
Primer : I used Duplicolor dark grey (primer color affects top coat color, so if you want a deep red, use a darker primer). I got it at a local autoparts store, just call areound and ask if they carry duplicoolor primer.

LIGHTING:
EL Panel for Chest, strips for eye, and strip for hand. Glowhut had a good selection+service, but you can get this stuff on ebay or anywhere.

EVA Foam:
6mm (9x12") Red or Black : Source : JoAnns or ConsumerCrafts.com. Stick with Foamies brand, the tag is not a sticker so it just rips off. The Michaels 6mm foam has a sticker on each side of the foam that will not easily come off.
3mm sheets (11x17") red+black for neck, abs, strapping and support.
2mm multicolor sheet pack from WalMart for misc stuff

MOD PODGE:
Walmart has it in jar or spray

XACTO PRODUCTS:
2x packs of 15 blades (change blades often)
2x xacto knifes
45 degree xacto cutter (michaels)
JoAnns or Michaels

MISC:
-Voice changer (a must) from Amazon (get the one with 10+ voices), it was like $10
-Glue Gun: Get TWO!! One large and one small and I used 60 large glue sticks (multi-temp). Buy a nice glue gun, one with an on-off switch. You need two guns so you can have one that can reach small places and/or excrete small amounts of glue.
-Clear cover for the triangle : Ace hardware, had to buy a 6ft x 4ft sheet for a 6" triangle
-Erector set for the parts to make the hinges, money well spent. package up the remaining parts and regift I paid like $18. If you try and buy this stuff at lowes or home depot in the screw isle it would be $100+

=== end - excerpt from Oct 2011 ===

***Images and post from last year can be found here:
http://www.therpf.com/f24/robo3687-iron-man-mark-4-6-pepakura-128147/index12.html#post1972250
 
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Re: Iron Man VI - Foam - Added; Real metal chest, 6" platform boots, LED lighting, AM

I am speechless. I am very anxious to see the completed suit and a video of the lights and voice changer!
 
Re: Iron Man VI - Foam - Added; Real metal chest, 6" platform boots, LED lighting, AM

Completed Gloves:

Repulser from TheRealStark (2x for $60 + S&H)

Gloves from CycleGear.com (on sale $39 + S&H)

I ordered 2x repulsers because there are two in the movie and last year my only one broke, bummer. So I figured two would be more fault tolerance.

I found some motorcycle gloves that look very close with segmented fingers on the outside and a similar theme. They were on sale. *Note: They are sized way small, I normally wear a L glove, and had to get 2XL and still remove the liner!

1. Buy gloves
2. Remove Liner
3. Add velcro for tighter seal on wrist
4. Remove end part of glove so it slides into sleeve easier.
5. Prime, paint. *should not have cleared the gloves, the paint looked great on the leather without a clear, and the clear cracked a little. Lots of bending, its a glove.
6. Used a quick iron man glove template [Easy Hand Files Foam.7z just google it] , not the pepakura one. I had to modify it but it worked well.
7. created two pieces that slide over each other, the glove and the repulser palm fixture that also holds the hand shield. This allows easy access to the electronics and for maintenance. Not to mention the motorcycle gloves, can be used as gloves later.

Everything else should be self explanatory from the images, if not just ask.
 
Re: Iron Man VI - Foam - Added; Real metal chest, 6" platform boots, LED lighting, AM

Video: Iron Man Mark 6 - YouTube

If you look closely in the first seconds you can see the wireless linear actuator driven face closure. I should have done it a few times at the end, sorry. Also sorry for the portrait video, she did not know better.
 
Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Images of "almost" final build.

Still left:
1. Implement real aluminum bicepts (done, just need to attach, waiting on clear coat to dry hard)
2. Fix wireless audio, it has a lot of distortion if you are within a meter, which the helmet and chest piece are always that close, I suppose the transmitter overdrives the receiver. I will try and pad the transmitters output stage to reduce the power. This suit has 2x high power amps and speakers behind the silver chest vents. Its loud. It was silent in the video because the wireless mic range issue. I have a backup corded mic. The voice changer (Optimus prime helmet) is really good.

Deviations:
a. Aluminum trim on back piece where it meets the abs front. Vertical metal in images. I could paint them, but I sort of like them, more in real life. Showing real metal adds to the effect.
b. Chrome hip rotator pucks. They are suppose to be red, but the chrome looks money.
c. Headlights in boots (off in these images, will turn them on for new images). These allow me to be seen in a crowd to avoid collisions and look pretty cool. They are about 1" from the ground on the front of my boots.
d. Digital volt meter display on rear bottom of helmet. This in true Tony Stark spirit shows the helmet battery pack voltage in real time, so i will know in advance when I need to change my palladium batteries ;) It looks cool.

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Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Amazing work man. You definitely have some know how with the circuitry. My hat is off to you sir. Looks great and many thanks for the helpful info on your build and improvements!
 
Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Update:

10/27/2012 Made the final 5 cut of the costume contest and clearly got the most screams on final judging, but edward sissor hands won. I was robbed :(

1. Repulsers so bright they serve as a backup defensive weapon and was used as such many times that night. It is truly blinding and damaging if they dont look away quickly, great product (with my mods)!

2. Real metal chest piece was causing some issues;
a. It cut into my biceps and arms deeply. Foam Vs metal, metal wins. I put metal over the biceps, but then it was metal on metal resulting in scratched paint down to metal.
b. I trimmed them, and it was better, but by the end of night #1 (10/27) it was still damaging resulting in sanding, sealing, priming and painting both biceps areas (gold and silver)
c. SOLUTION: I "capped" the metal edges with foam where your biceps will touch the chest piece in cross extension (right arm moving left). You will be able to see this in my next images from 10/31 coming soon...

3. I wrote an iPhone app that uses the accelerometer to detect and calculate leg angle if inserted in the boot. Then I output robot leg movement noises at Leg backswing, leg forward swing and foot planted on ground. I put 1x iPhone/iPod in each boot, each running this app (app not in apples store and wont be submitted). Then I added two amplifier/speaker devices, one in each boot.

Result: Now when I walk it makes the robot leg movement noises like in the movie including a great stomp mechanical clank. Each leg operates independently and it truly sounds cool. I will try and get a video clip, even if I am not fully suited.
 
Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Painting Guide:

Typed this out for another guy here trying to paint, figured it should be here as well.

0. Take an extra 30 minutes and get a large spare piece of foam, divide it into like 6x horizontal stripes using a sharpie. At one end write what the test area is for. i.e.
I. PVA, primer, top, PVA
II. PVA, primer, top no clear
III. PVA, primer, top, enamel clear
...etc, etc. Then you will find yourself referencing this test piece many times. You will discover many things. For example the best looking one is not the best choice for parts the flex a lot, but a slightly less shiny part that does not crack is superior for the application.
1. Seal the heck out of the foam. I use a real PVA from Amazon : Helmar Craft and Hobby PVA Glue, 8.45 Fluid Ounce. I first cut it 50/50 with water, and toward the final coats barely cut it. I seal until it looks like its a solid epoxy like surface. I have also used Modpodge successfully in the glue like and spray containers.
2. Primer lightly but completely
3. On a high visibility part (i.e. helmet) you might want to lightly sand at this step with 1500 or 2000 grit sandpaper usually wet.
4. Lightly apply the top color, in 2-3 light coats with just enough paint to cover the primer. DO NOT go thick trying to get a "wet" look. If you go too thick on any coat the paint will crack. Once cracked you are screwed, you cant just repaint it. You have to sand and fill the cracks, re-prime, etc. Then the paint will still be much more likely to crack in the same place.
5. Once the top coat is dry (varies by temp, humidity, and altitude) then clear it. I have recently been using a walmart rustoleum crystal clear enamel. It will make even the dullest paint look like glass. Thats its job. The more layers the better it looks up to like 4-5, BUT I stick with 3x because of the cracking risk. On a very flexible part I sometimes use PVA or Modpodge in a spray can (walmart craft section) because it will flex quite well.

In FL on a 70-80deg F day with 20-30% humidity I can;
1. PVA - wait 1-2hrs before priming
2. Prime - wait 30min before Top Color
3. Top Coat - wait 10min, second coat, 10 2nd, 10, 3rd
4. Clear - Wait 30min after Top then Clear. 3x coats at 1-2 min between.

This can work if the part is in the sun with good airflow. You can paint like crazy. But if its a rainy day you have to go slow. Set up some work lights (halogen) that generate some real heat and a fan on "low" in the garage as a drying station.
 
Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Glove specific paint notes.

Painting leather or any other metaerial that will take extreme bending and compression is difficult. I am still learning, but here is where I am so far:

Red = Duplicolor BGM0509 aka Dark Cherry Metallic (tends to crack, wish it was more flexible)
Primer : I used Duplicolor dark grey (primer color affects top coat color, so if you want a deep red, use a darker primer). I got it at a local autoparts store, just call areound and ask if they carry duplicoolor primer.
PVA: From amazon as noted above in previous post

I do not recommending putting clear on the gloves, if you want more shine, go with modpodge or PVA as a clear. It will be much less likely to crack, and make sure the primer and top coat are thin (same reason).

For leather gloves:
1. Sand (150-400 grit, not real important)
2. PVA or modpodge the leather to increase adhesion and increase flexibility of the color coat
3. Light primer layer, just to even out the base and to make sure it matches the rest of your costume.
4. Light color layer (red). Too much and it will crack easily. This will look dull in some cases, if so let the clear coat make it shine, and in this case use PVA or Modpodge for the clear instead of regular paint. If you have a bumper clear that flexes you are probably good, but PVA is awesome for the top coat.
4. PVA over color. 3-4 light coats
 
Re: Iron Man VI - Video - Added; Real metal chest, 6" platform boots, LED lighting, A

Halloween 10/31/2012 Update:

Big costume contest in Orlando FL, on Churchstreet Station on 10/31/2012. I finished second, lost to Optimus prime in a store bought helmet (walmart). There were about 100 people in the contest!

The rest of his costume was fabricated from some kids outdoor toys, but was not that bad. Probably a week of work. I am at 250 hours on this build, mostly because I am new at this and all of the electronics took some time.

Winning would have been cool, but the experience was the best part. I was stopped every two feet for photos and seriously took 500 pics easy, there were about 20k people downtown celebrating. It was so crazy it almost got out of hand and was a bit trying on my groups patients.

What would I have done differently? Not much. The suit was about as good as a foam suit gets [ at my skill level ]. The lights, sounds, and automated facemask using a linear actuator were "almost" flawless (wish I had ordered two linear actuators so the fully open mask would always be level. Springs mitigated the issue, but another $60 would have solved it for sure).

Would have done differently;
1. Ordered 2x linear actuators and a spare.
2. Put a velcro strap preventing my boots from unzipping as they did about once an hour.
3. Added more storage. My phone holder and money clip holder were; hidden, easily accessible, and worked well.
4. ...always something more

If Iron Man really existed, he could not effectively fight crime or "privatize global peace" because he would always be mobbed with people trying to get their picture taken with him ;)

A few youtube videos, a video really gives the flavor.

Video 1 : In a Bar dancing (little drunked) Iron Man Orlando FL 10/31/2012 : In Makkos - YouTube
Video 2 : Costume Contest Clip 1 : Iron Man Costume Contest in Orlando FL 10/31/2012 - YouTube
Video 3 : Costume Contest Clip 2 : Iron Man Costume Contest in Orlando FL 10/31/2012 : Clip 2 - YouTube
 
Did you use the polyester resin to harden it?
Or what did you use and where did you buy it, please? :)
Reading all your tips now..!
 
Did you use the polyester resin to harden it?
Or what did you use and where did you buy it, please? :)
Reading all your tips now..!

I bought some smooth-on resin, and tried it, but with such a short pot life and difficulty spreading it without dripping, not to mention the bad smell, I just left the suit EVA foam.

BUT I did cut out aluminum plates for the chest piece and biceps, just a few hours work, and awesome effect. I also fortified the inner chest piece with square aluminum bars folded, visible in pics I think. I also used aluminum bars in the back piece to assure straight vertical lines and add strength. None of this aluminum adds any measurable weight.

The aluminum did add durability. The chest-piece from last year without aluminum was trashed, only takes a few creases in the EVA to make it look bad. The aluminum is quite durable, and I could have gone thicker.

Some pieces will las longer as foam IMO, some could be resined or aluminum coated. Its not binary.

Aluminum is cheap (available at Ace, Lowes, or McMaster Carr), strong, light, and does not corrode.
 
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