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Voronoi tessellation, test 1 (twisted)

a test piece from a new working theory of pleating.

polygons are defined by the same methodology used to make Voronoi tessellations; borders are then used as a reference crease along with the central point of the polygon to create the appropriate “fold flat” crease pattern. in this case, you can see the original 1/2 pleat creasings, which were further divided into 1/4 width pleats.

This was a test using random polygons; other methods of more usefulness (applications for use with regular polygonal shapes) are in development.

much fruit on this tree, I think. I hope I am able to refine my ideas enough to make them usable.

if you find this idea interesting at all, please drop me a line at origomi [ at ] mac.com. I’d be happy to talk to you about it.

the untwisted version, below.

random polygon tessellation, test 1 (untwisted)

Geometry without language

geometry-munduruku.jpg

The always fascinating Future Feeder points out a story in the January 20th issue of Science, about a tribe in Brazil’s Amazon jungle which has no language for geometry but still understands it, in some cases as well as American adults. (Although as an American adult, I’m not really sure that’s actually saying much. -Eric)

There’s something a little satisfying in knowing that the human mind is capable of intuitive leaps with or without a huge societal support structure in place to coddle it.

link is here; NY Times article is here.