Catahedron Costume

Catahedron Costume
What's cuter than a platonic solid? A cat dressed up as a platonic solid for Halloween!

This instructable details the making of a soft quilted tetrahedron costume for the more patient of my two cats.
 
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Step 1Choose fabrics and preprocess them

Choose fabrics and preprocess them
The first step in any quilt is to pick out fabrics. You will need at least 4 colors, two for the contrasting triangles, one for the outside border, and one for the backing. I was working with fabric scraps from other quilts, so I used more colors but whatever you've got will work. Be sure to wash, dry, and iron all fabrics at least once before you start working with them. There's nothing worse than finding a finished product ruined in the wash by runny dyes or fabric shrinkage.

You'll also need an attractive color of quilt binding. Binding can be purchased at most fabric stores (I use Joanne's). The binding is a cloth strip that will sandwich the outer hem to create a finished edge. Also make sure you have a color of thread that matches your fabrics.
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69 comments
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Jan 28, 2011. 3:42 PMoshiete4 says:
The costume would be lighter and safer if the frame were made of plastic drinking straws. We used to make tetrahedron kites out of straws, string, and tissue paper. Pass the kite string through five straws (just suck the string through from the other end), tie into a <|> shape (imagine those triangles being a bit bigger there!), and add another straw for the final leg of the tetrahedron.

With the fabric, though, you probably could dispense with the string, or just use a thin elastic. No worries regarding poking wires!
Oct 20, 2008. 6:04 PMmrigneous says:
who thowz 4 sided dice... honestly?
Oct 29, 2010. 7:56 AMtrinlay63 says:
Yeah, I think this die is "loaded" it always lands on 4. :D

(I am SO gonna make one for "mellow boy cat"
Oct 20, 2008. 7:52 PMtechnodude92 says:
If you put some numbers on it you'd have a bona fide 4 sided dice. If you've got a bunch of cats you could make a complete set of kitty dice! Lifesize dnd anyone??
Oct 21, 2008. 10:55 AMliquidsunshine says:
Haha. The d20 could just be a 20-sided cat-sized hamster ball. =P
Oct 17, 2010. 9:05 AMyour_dragon113 says:
LMFAO
Oct 25, 2010. 11:57 PMLaura.D says:
I love your cat he's such a cutey
Oct 25, 2010. 11:54 PMLaura.D says:
That's cool but my cat would scratch my face off if I tried to put that on him
Oct 24, 2010. 6:27 PMdombeef says:
Im in your quantum catahedron, maybe.
Oct 23, 2010. 9:05 AMseanturvey says:
You could also make Barkminster Fuller's famous D-O-Gesic dome.

Oct 18, 2010. 7:10 PMAusm says:
That's pretty clever.
Oct 17, 2010. 10:49 AMmerijnvw says:
hahahahaha!!!
Oct 9, 2009. 7:57 PMbassclarinet23 says:
So cute...I can't believe the cat likes it so much. It's like a mini house for him too. I can't even get my dog to wear a shirt, much less a costume. Nice instructable.
Oct 17, 2010. 9:02 AMyour_dragon113 says:
Does the cat "Like It" or is it thinking up new and painful ways to get even at about 3:00 in the morning....LOL
Oct 17, 2010. 8:42 AMsoundinnovation says:
That's adorable!
Oct 4, 2009. 9:52 AMred-king says:
bad pun. good instructable.
Aug 27, 2009. 8:18 AMinkstainedheart says:
Instead of a catahedron, I might make a pyramid version of this. thanks for the idea!
Jun 8, 2009. 8:58 AM{tauney} says:
Apr 18, 2009. 2:08 PMjunge says:
SEhr interessant, aber was soll das darstellen oder was für ein zewck hat das Derieck. Sieht echt lustig aus *lol*
Feb 23, 2009. 9:17 PMcontainer_gardener says:
What a cute, funny idea. You have a very patient kitty.
Nov 29, 2008. 12:43 AMzimmemic25 says:
i like the pics where the cat is sitting inside the costume and carefully looking through the hole :-P
Feb 23, 2009. 9:16 PMcontainer_gardener says:
That's my fave image too.
Nov 6, 2008. 12:15 PMchristineU says:
I can't get over the cuteness of your cat. I especially love the overhead shot in step 8, with the head and tail sticking out of the awesome costume. It's so great that the cats actually like it.
Dec 9, 2008. 6:50 AMevanwehrer says:
I like the last picture where he is in the costume looking out. It's really cute!
Nov 24, 2008. 8:18 AMPlasmana says:
That looks really good!
Nov 21, 2008. 3:53 PMSFHandyman says:
Cats, Platonic Solids and Quilting. Who would have thought they go so well together? 5/5 Too many laughs at the great photos. Thanks
Nov 21, 2008. 3:54 PMSFHandyman says:
P.S. I saw your stash and I'll raise you one.
Nov 18, 2008. 10:11 AM=SMART= says:
Awwww that is soooooo cool !!! Favrouited + 5*
Nov 9, 2008. 4:08 PMespboy says:
WTH? LOL!
Oct 27, 2008. 7:39 PMAznPanda says:
lol ;P
Oct 25, 2008. 4:13 PMMrRodrigez says:
LOL this is soo adorable! My cat would rip my face off when I would try to fit her in it though...
Oct 25, 2008. 3:18 PMlightmoon1345 says:
Funny costume! I love the originality! 5/5
Oct 24, 2008. 4:36 PMfwjs28 says:
what about a dodecahedron!!1that be awesome.....
Oct 18, 2008. 3:46 PMKiteman says:
That's a very well-made tetra catahedron, but it does beg several questions.

The most prominent one being ... Why?
Oct 19, 2008. 4:42 AMbedbugg2 says:
maybe because it hasnt been done before.
Oct 19, 2008. 4:44 AMKiteman says:
That's as good a reason as any!
Oct 20, 2008. 9:46 PMStoneCraf says:
Great 'ible, this would deff get A bunch of hits on Ebay, me being one of them. if you ever get on ebay, let me know if you do custom get ups, someone stole my box turtle from its pen, otherwise i would have had fun this halloween =(
Oct 19, 2008. 8:09 AMgabbycat says:
that is the cutest thing I have ever seen. But my cats wouldn't talk to me for a week.
Oct 23, 2008. 4:40 PMicedog515 says:
im concerned
1-40 of 69next »

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