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Wednesday, October 30, 2013

Grim Reaper Costume or "George"


Several months ago I got the idea to make a Grim Reaper costume for Halloween. I didn’t want to do one on stilts like I saw all over the web, I wanted to make one with proportionate body parts. The idea blossomed and then quickly snowballed into a huge ten foot costume that I’m afraid will get me or someone else killed. My goal is to frighten but after getting the first reaction we got, I’m a little concerned people might freak out.
 

Like this:



Here is how I did it:

The Concept
 First, I drew what I imagined it would look like and how I would do it.

Next, I looked around on pinterest and google to see what other people had done. I wasn't quite happy with what I found. I saw a few who had put on stilts and dressed up as a reaper but that just looks like a guy on stilts. To me, a Reaper should be emotionless. I can't help but think of a line from the pixar movie Monsters inc. "It's all about presence!"
A ten foot Reaper isn't going to have a head and shoulders the size of an average sized man. It's going to be much bigger and broader. I based the scale on the skull my good friend Brian found for me at a thrift store. I did a few calculations to determine how big it needed to be to make it look proportionate to the size of the head which is about nine and a half feet tall. I started building the basic inner backpack frame that would act as the skeletal structure for the reaper. I used half inch pvc pipe from the hardware store because it's cheap and light. I grabbed my buddy who bought the skull for me (who is about my same height) and had him strap on my hiking backpack and measured from the ground up. Then started building the frame once I had those measurements. I used four to five ten foot lengths of one half inch pvc pipe. Two contractor packs of T connectors (~20) Two contractor packs of forty five degree elbows, a dozen end caps and my sawzall.


The Frame
This is the lower part of the frame that fits into the backpack.



A quick shot of the backpack along with the basic frame.



I tried finding an online calculator to help scale the demensions up but found nothing but dead links and web pages. So I did the math myself. Skip this part if you don't like math or aren't worried about scale.
I measured  my own body parts, shoulders both width and depth. chest, waist, head, arms upper, lower and hand. I used a conversion app to take all those measurements and converted them into the metric system. Which is far superior for actual practical use because it scales things in groups of one hundred which allows for easier scaling up by way of percentage.

Example: I am 5 foot 9 inches tall or 179cm.
The height of the reaper is about 9 foot 6 inches tall or  233cm.
Divide my height by what I wanted and got a scaling number which happened to be 1.68.
So I multiplied all my own dimensions by 1.68 and got the numbers I used.
Which is what I would look like as a giant.


The Arms
The arms are made in three parts: upper, lower and wrist/hand.

At each joint drilled two holes in a cap strung a 1/32" cable in a tight circle which joined the two ends together. The pool noodles were cut at about the appropriate lengths to simulate muscle or the shape of the arm. I attached the pool noodles by tying a string in a circle through both the pipe and noodle. The strings made the cap very tight so I used mallet to get the caps on securely.


I did roughly the same thing for the shoulder.





This is what it looks like when worn. Note that the frame for the body goes up over my head and that his waist level lines up with my eye level.

 The main body was a bit tricky. I would highly recommend using gloves for this part unless you have very calloused hands like I do. I basically molded bent shaped and bent the metal until it was close enough to the shape I wanted.  I used metal wiring and twisted them like the twisty ties you get on bread to hold every bend and contour in its shape. Then I covered the sharp edges with duct tape.

 These pics were added after I finished the costume. They show how I used duct tape to cover the sharp parts to keep them from poking my head.

 This pic is to show how I used PVC tubing to extend and to move Georges arms around. I painted the PVC matte black so it wouldn't be visible.

Tuesday, August 6, 2013

Lawn Maze

Every once in a while I get behind on my lawn mowing and the result is not enough space in the trash for all the clippings. So rather than take a trip to the dump I made a lawn maze for the kids.







The maze goes from the patio, through the playhouse, down the slide, back out into the maze and ends at the trampoline around the side.