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December 4, 2012
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Brown Widow Spider [Robert Lang ] by Cahoonas Brown Widow Spider [Robert Lang ] by Cahoonas
Designed by Robert Lang
Folded by me from 23.5” square Kraft paper

I recently subscribed to OrigamiUSA (why didn't I do this earlier!?) and while going through the backlog of its online newsletter, The Fold, I came across an article by Robert Lang about his design process in designing a spider with variable leg lengths (namely a spider with a shorter 3rd pair of legs and a longer set of front legs). He designed the crease pattern on a fine hex-pleated grid(pretty much a grid of equilateral triangles). The end of the article featured the crease pattern and a picture of the folded brown widow model. This variable leg length spider was one of the best origami spiders I've seen, and so I decided to try folding this model (I mean, how hard could it be?).

Although I this was my first time seriously working with a hex-pleated grid, working with 60 degree angles wasn't as bad as I thought it would be. With strategic use of reference creases and some measuring and marking, I managed to finish the model without any major hiccups. However, even with such a large sheet of Kraft paper, it was just thin enough that the layers that stacked up were barely manageable. Final shaping was done with aid of clips and MC solution. I can now finally say I've managed to folded one of Lang's bugs.

If you would like to give it a try, the crease pattern I used is found in issue 4 of The Fold, article titled “Crease Pattern: Hex Pleated Brown Widow” (OrigamiUSA membership required)

Otherwise for non-members, Robert Lang also has a slightly simplified crease pattern(slightly shorter leg lengths) of this brown widow model on his website, found here: [link]

Progress photos may be found here: [link]

Whew, I don't think I'll be doing another bug for a while...
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:iconkazikasaurus:
Kazikasaurus Featured By Owner Jul 4, 2014  Hobbyist Artisan Crafter
So you just made this using a crease pattern? How? I would like to learn how to read those cuz I just can't seem to know how to solve those crease patterns of RJ. Lang!
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:iconcahoonas:
Cahoonas Featured By Owner Jul 4, 2014  Hobbyist
Yep. Not too sure what to tell you, the creases fall on a triangular grid and so you use the grid to find crease reference points. The parallel creases are pleats that serve to thin the flaps of the model. I'd recommend his book "Origami design secrets" as it covers the process of how he designs his models and why he uses certain structures in his crease patterns.
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:iconkazikasaurus:
Kazikasaurus Featured By Owner Jul 10, 2014  Hobbyist Artisan Crafter
Yup I have that book and I read everything from tiling to tree theory to box pleating but I still don't kinda get it! For me to fold those I need to print the cp out and fold on the dotted lines. Must learn!!!
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:iconsiphanophore:
siphanophore Featured By Owner Jul 2, 2014  New member Student Artisan Crafter
very cool.
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:iconhexsy:
hexsy Featured By Owner Dec 5, 2012   Digital Artist
Pretty cool. Are you going to try again with black paper?
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:iconcahoonas:
Cahoonas Featured By Owner Dec 5, 2012  Hobbyist
Most likely not, due to taking a break from making another of Lang's bugs and that the brown widow is meant to be brown (and so I'm content with this color choice). =)
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:iconhexsy:
hexsy Featured By Owner Dec 5, 2012   Digital Artist
I didn't know brown lizards existed. Also, you're not the guy that stuck his tongue out at me during the origami convention, are you? For the cal bear model?
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:iconcahoonas:
Cahoonas Featured By Owner Dec 5, 2012  Hobbyist
I did attend the East Bay Origami Convention (is this the one you were talking about?) but I don't remember sticking my tongue out at anyone! That Cal Golden Bear is made by Chris Itoh (not me), so that's probably the guy you're thinking of. =P
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:iconhexsy:
hexsy Featured By Owner Dec 5, 2012   Digital Artist
I get you and some other guy mixed up. You're kind of both around the same height and both Asian, so now I actually don't know who you are. But yeah, I am talking about EBOC.
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:iconcahoonas:
Cahoonas Featured By Owner Dec 5, 2012  Hobbyist
Are you a member of Cal origami?
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