Friday, November 14, 2014

A Lego Movie Haloween

Everybody!  I made soem super cool masks for my boyfriend and I for Halloween (and the I stayed late at work and missed the party...  but we are going to pretend that didn't happen).  Ryan was Benny the Spaceman and I was angry Unikitty, both characters from the Lego Movie that came out earlier this year:


I mostly used this instructable (FYI, this is the best site ever!) for a basis for my boyfriend's mask:  http://www.instructables.com/id/LEGO-Man-Costume/

For my own, since it was Unikitty, I was able to use a simple cardboard box and some foam shapes from the floral section of Michael's.

I happened to have the right lego blocks in my room to find my dimensions.  I really wanted my masks to come out as close in proportion to the actual mini-figures as I could make fit our human bodies.

10 mm : 12 in
24 mm : 15 in
While I waited for my boyfriend to tell me the height of his head (he was on a business trip), I got to work on my Unikitty mask.  A Sam Adam's box I had actually fit my head, and had just about spot on proportions.  Another bonus:  the flaps were the exact width I needed for the ears, so I chopped them off and re-attached them on top.

Cutting
Construction
More Construction
What does the box say?
Then it was time for the real work...  the benny the space man head!  I bought a 12" concrete form, and a 10" concrete form and a 4' x 8' sheet of two inch yellow, foil-backed foam.  The plan was to make a lego head from the 12" form, use the foam to craft a removable helmet, and use the 10" form for the jetpacks.

Somewhere in there I was told I was crazy a few times for wanting to make a foam helmet, and my dad gave me the idea to nest concrete form pieces to make a helmet and head all in one.  I wish I had thought of it on my own, it worked great!  It also helped that this old style helmet is basically a cylinder with a dome on top, so I didn't have to spend extra time making the lower domed part of a lego head.  The most time consuming part, sadly, was probably sawing the sections of tube, but eventually I used my Dremel to speed things up, and give my forearms a break.  I used three layers to make the helmet, cutting the hole out of each layer before gluing the next in.

Tracing out the face hole on the outside layer

The face hole in the outside layer
Cutting off a vertical strip to fit this layer inside the first
The outside layer, next to the second layer
Realizing I needed to cut a little more off
Gluing
I kept the last piece, for the face, separate to make painting easier.

I cut two circles from the foam to match the 12" diameter tube, to make the rounded top of the helmet.  I cut and carved a hole / divot in one of these circles to hold the mask firmly on the wearer's head, a nice distance from the front of the mask.  Then I glued the two discs together with spray adhesive.


Next, I had a lot of fun carving the foam to make the general dome shape.  I beveled the edge with a drywall knife, and then rounded the bevel with my little ofla.  But the best part was just sanding it.  Before that step, you wonder if you'll ever have a nice surface, then sanding it is like instant gratification.  I have a lot of foam left, and I think it is beckoning to become some awesome sculptures.

Cylinder, meet dome.  Dome, meet cylinder.
Detail of head hugging part
The one thing I would change if I did this again, is the shaping of that dome.  I think the dome came out a little flat for my liking, and I wish I would have taken the curvature further.

Due to my uncertainty of whether this foam would take spray-paint, and concerns regarding texture, I decided to seal the foam with wood filler.  After the first coat of wood filler, I glued the dome onto the cylindrical part of the helmet.  I kind of doubted this would work, but after nesting three pieces of form, the cylinder was 3/8" thick.  I scored up the foil around where the glue would be applied, and laid down my bead.  There were a few gaps, but I realized the surfaces made good contact with the help of putting a heavy box on top of the dome, the oldest form of clamping.  Finally the ugly flat part comes in handy.  Once it was done, I also flipped it over and ran more glue into the seam from the inside.  I think the extra wood filler used to smooth out this seam on the outside helped further with the connection.
Close up of scoring
Gluing
The whole assembly before sanding and paint
I think I did two full coats of wood filler with sanding in between, and a third just to fill some more noticeable divots.  I used my Dremel to rough up the helmet like it is the movie, adding some dents and the crack in the lower portion.  I also had read a tip about using glue to seal foam, so I did one final coat of wood glue, over the whole helmet, just to be safe.  Then I spray painted.  This was my first time using a paint + primer, and I think it's safe to say I've seen the light.  I was blown away by how well it worked, since my dome started out quite a bit lighter than the cylindrical portion of the helmet.

More wood filler! 
It's just like frosting a fake cake
Sanding
More sanding 
Wood glue layer...  this was not that fun to spread
Dry wood glue layer, look at that shine!
Painted!
I also primed the Unikitty head and painted the lego face at this point.

Then, while things were drying, I worked on the Unikitty horn.  I needed to take both masks to my boyfriend's place, 5 hours away, in my miata, so my goal was to make my head collapsable, since I knew his wouldn't be, and at the time I thought I would be making him a set of jetpacks also (ambitious much?).  I decided to solve this problem by modifying a PVC fitting to "bolt" the box flaps together (then realized I could have used a twist tie or shoelace to get the same effect, but hey, the PVC is a little more elegant in how it fits into the unicorn horn, so boo to those simple ideas!).  I drilled two perpendicular sets of holes through the threaded part of the PVC fitting, and traced and cut the arch shapes out on the flaps of the box.  I cut some 1" floral foam into a 4" diameter circle, and cut 1/2" foam into a slightly bigger circle, then added a foam cone.  I attached these with wood glue and covered with the wood filler for a smoother texture.  The PVC fitting was just shoved into the bottom of the horn assembly for a friction fit.




I glued the yellow face into the blue helmet, and while it was drying, sketched out the Unikitty angry face.  I used the eyebrows for my eye holes, since her face doesn't really fit human eyes.  I painted the Unikitty head and the accompanying horn.




For the helmet, I came back in with glue and glued the bottom of the helmet as skewed as I could get it, to match the detail from the movie.  When the helmet was done gluing, I sketched the Benny face on.  Cutting the face out was very difficult and frustrating (oh, and it was 2 am, the night before Halloween...).  I used my olfa knife to score the spray paint, so it wouldn't peel or crack, then I cut with a combination of that and the serrated dry-wall knife.  The serrated knife probably worked the best, but I couldn't do very tight radii with it.



I used a sharpie to color around the tongue, and to blacken the inner edges of the facial features.  I painted the tongue red.  Finally, I duct-taped black fabric to the inside to blacken-out the eyes and mouth.



Here they are!  There was more to my costume, but I never got suited up.  Ryan made his box lego shirt!




Ok, I'm kind of over halloween now.  I'm sure we all are.