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Topic: where nerds collide  (Read 1157 times)
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jennymama
« on: July 11, 2005 06:22:46 AM »

Craft geek, meet math nerd. An article about a prof. who uses crocheted forms to demonstarte mathematic principles. It's pretty cool. I hope the link works... you might have to register for NYT online if you really want to read it. No chartge, no hassle.

Just thought you hookers might get a kick out of it.

http://www.nytimes.com/2005/07/11/nyregion/11cornell.html?8hpib
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GloryB
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« Reply #1 on: July 11, 2005 07:09:20 AM »

I just saw that, and was going to post it myself
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cerulean
« Reply #2 on: July 11, 2005 09:37:20 AM »

haha! I was just about to post it too! For those who don't want to register w/ nytimes.com, here's the article cut & pasted:

http://graphics8.nytimes.com/images/2005/07/11/nyregion/crochet.184.2.jpg
Daina Taimina with a crocheted form she will use in class to explain hyperbolic space. Her husband, David Henderson, is framed in the curve.

http://graphics8.nytimes.com/images/2005/07/11/nyregion/11cornell0.184.jpg
Another class lesson takes shape in the hands of Daina Taimina.

Professor Lets Her Fingers Do the Talking
By MICHELLE YORK

ITHACA, N.Y. - Some people looking at the crocheted objects on Daina Taimina's kitchen table would see funky modern art. Others would see advanced geometry.

The curvy creations, made of yarn, are actually both. And they are helping two very different groups - artists and mathematicians - learn more about each other. Increasingly, they are also making a quirky celebrity out of the woman who created them.

"The forms are amazing," said Binnie B. Fry, the gallery director of the Eleven Eleven Sculpture Space, an art gallery in Washington, where Dr. Taimina's creations are part of a summer exhibition called "Not the Knitting You Know."

Dr. Taimina, a math researcher at Cornell University, started crocheting the objects so her students could visualize something called hyperbolic space, which is an advanced geometric shape with constant negative curvature. Say what?

Well, balls and oranges, for example, have constant positive curvature. A flat table has zero curvature. And some things, like ruffled lettuce leaves, sea slugs and cancer cells, have negative curvatures.

This is not some abstract - or frightening - math lesson. Hyperbolic space is useful to many professionals - engineers, architects and landscapers, among others. So Dr. Taimina expected some attention for her yarn work, especially from math students destined for those professions. But her work has recently drawn interest from crocheting enthusiasts.

Math professors have been teaching about hyperbolic space for decades, but did not think it was possible to create an exact physical model. In the 1970's, some educators, including Dr. Taimina's husband, David Henderson, a math professor at Cornell, created hyperbolic models, but the first ones, made from paper and cellophane tape, were too fragile to be of much use.

Though she did not realize it at the time, Dr. Taimina was a good candidate to create a better model. As a precocious child in her native Latvia, she tried her elementary school teacher's patience. When her fellow second graders did not understand a math lesson, she recalled, she would jump up and yell, "I can't stand these idiots," prompting her teacher to send notes home.

By high school she had settled down, and was most impressed by a teacher who was known to keep his advanced students laughing and engaged. When she became an educator, she decided that no student, regardless of aptitude level, would feel out of place in her classroom. One way she assured that was by using everyday objects to explain theories. (She was known for peering so intently at the oranges at her local grocery to see if she could find perfectly round ones to use in her geometry class that she scared the clerks.)

But it was her crocheting hobby that would prove really useful and make her something of a star - at least to knitters and math lovers.

In 1997, while on a camping trip with her husband, she started crocheting a simple chain, believing that it might yield a hyperbolic model that could be handled without losing its original shape. She added stitches in a precise formula, keeping the yarn tight and the stitches small. After many flicks of her crocheting needle, out came a model.

One professor who had taught hyperbolic space for years saw one and said, "Oh, so that's how they look," Dr. Taimina recalled in an interview at her home here, not far from the Cornell campus. A year after she created the models, she and her husband gave a talk about them to mathematicians at a workshop at Cornell. "The second day, everyone had gone to Jo-Ann fabrics, and had yarn and crochet hooks," said Dr. Taimina. "And these are math professors."

The crossover to the art world began last year. An official of the Institute for Figuring, an educational organization based in Los Angeles, spotted an article about Dr. Taimina's models in New Scientist magazine and invited her and her husband to California to speak about them. An audience that included artists and movie producers was there. "They told us this helps with their imagination," Dr. Henderson said.

In February, the two spoke in New York City. To their surprise, the talk, at the Kitchen, a performance space in Chelsea, sold out. Some enthusiasts asked if they were going on tour.

Gwen Blakley Kinsler, the director of the Crochet Guild of America, believes Dr. Taimina's objects will be of interest to free-form crocheters. "It's always nice to be validated," she said. "People think only grannies do this and it's just doilies."

She plans to publish an article about Dr. Taimina and her hyperbolic creations in Crochet Fantasy magazine later this year.

That would be interesting notoriety for someone who, as a child, was told by her teachers not to waste time in art classes. As an adult, when terrified artists started showing up in her math classes to fulfill their degree requirements, she signed up for a watercolor class, thinking, "Then I will know how they feel."

Now when students tell her they simply cannot understand math, she pulls out one of her paintings and says, "I learned that in three months." Then she might pull out one of her crochet models.




EDIT by vanillaxlight: I changed the hotlinked images to plain old URL's. Hotlinking other peoples images is a copyright infringement. Sorry!
« Last Edit: July 26, 2005 10:01:52 PM by vanillaxlight » THIS ROCKS   Logged
McJulie-O
« Reply #3 on: July 11, 2005 10:48:58 AM »

Quote
In February, the two spoke in New York City. To their surprise, the talk, at the Kitchen, a performance space in Chelsea, sold out. Some enthusiasts asked if they were going on tour.
Very interesting!
Sounds like the best kind of professor.
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lsm
« Reply #4 on: July 19, 2005 06:49:31 AM »

Instructions (and all the math):  http://www.math.cornell.edu/~dwh/papers/crochet/crochet.html

love the opening quote:

For God's sake, please give it up. Fear it no less than the sensual passion, because it, too, may take up all your time and deprive you of your health, peace of mind and happiness in life.

 - Wolfgang Bolyai urging his son Jnos Bolyai to give up work on hyperbolic geometry.
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StephInTheCity
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« Reply #5 on: July 19, 2005 07:03:03 AM »

Oh, this is perfect for my arty mom and math geek dad, neither of whom quite get my new passion for knitting.  (OK, I know this is about crochet, but still...)
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nerdchic
« Reply #6 on: July 23, 2005 08:42:45 PM »

neat! my husband has a math phd (he studied topology)... i started to make him a hyperbolic quilt once, with origami triangles joined 7 to a vertex.  his mother knits...
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no pi shirts without irony
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annalou
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« Reply #7 on: July 24, 2005 11:37:14 PM »

The mathematics major in me is drooling over thoughts of combining math and craft.  Thanks for mentioning the article.  I plan on reading the paper soon.  Is anyone else planning to make the models?

Side Note:  My only previous experience of math combining with an interest was a rocket scientist who used statistical analyzes on his wife's oboe reeds to see if he could predict which reeds would be good before she finished making the reed.  (I also play oboe and have made my own reeds.)
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