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Here’s a hobby for weavers who adore eight-legged spinners and have too much time on their hands. Way too much time.
Indeed, Simon Peers and Nicholas Godley can tell you why it may require a village — and four years or more — to create a single major textile from spider silk. But their team’s effort is so magnificent that starting today the American Museum of Natural History, in New York, has it on display. You’ve got six months to see it there, after which you’ll have to go museum hopping in London to catch up with it.
A Brit, Peers immigrated to Madagascar a couple decades ago and set up a business to rediscover and promote that island nation’s woven artistic heritage. At some point, maybe 18 years ago or so, he learned of what at first sounded like an apocryphal tale. It described a piece of fabric that had been woven from threads of spider silk.
Intrigued, he chased down the story. Eventually he confirmed that someone had produced enough silk to weave a textile, which was exhibited at the World’s Fair in 1900 — the Paris Exposition Universelle. “It was a sort of sheer, very plain silk weave,” Peers notes. And although it was apparently big, “all of the sources that refer to it conflict in terms of its size.” Try as he might to hunt it down, he says it's vanished.
Over the past three centuries, beginning in 1709, a guy here or there has produced a pair of spider-silk gloves or stockings and presented them to royalty, Peers learned. But despite years of looking, the only extant pieces appear to be two small remnants of plain-weave fabric in Lyon, France.
At some point, Peers shared what he had learned with a friend who was doing academic research on Madagascar’s textiles. “And she enthused about this whole idea of spider silk,” Peers recalls. “In fact, she pursued it a little further than I did,” turning up details of the original machine that was used to “silk” spiders for that World’s Fair fabric. While in France, she had one small element of the silker reproduced and made Peers a present of the mechanical piece.
It then sat on a shelf in his office for years. Many, many years.
Eventually, Godley, another manufacturer of Madagascan textiles, noticed it while visiting Peers. When he heard what it was, he couldn’t forget it. After a few years Godley moved his company to the capital city, Antananarivo, where he could join forces with Peers to begin working with spider silk.
After tracking down archival information on the history of this material and the machine that could extract the strong fibers from these tiny animals, the two textile experts applied some modernizations. Then they had their 21st century silker manufactured. It can pull silk from 24 spiders at a time.
For their massive project, Peers and Godley used a local species, the golden orb spider (Nephila madagascariensis). They temporarily harnessed each live spinner while some 80 feet of saffron-hued silk was extracted from a spinneret at the end of her abdomen. Yes, her abdomen, since only females build webs.
Every spider was gently restrained in the silker for the five to 10 minute procedure, then returned to her box. The two-dozen strands that were pulled from each team of silked spiders were immediately twisted together and wound onto a bobbin. Eventually, four of these multi-stranded lines were twisted together to create the ultimate textile thread.
It took a lot of spiders to make the 11-by-4-foot fringed tapestry that went on display today. Some 1,063,000 individuals, give or take (although it’s certainly possible some were silked more than once). Teams of up to 80 people went out every day carefully collecting spiders from webs in town and the countryside. Spider wranglers would rebox each silked animal for release back into the wild a few hours later. In theory, no spider gave her life for the production of Peers’ and Godley’s arachno-craft.
Of course, it would have been easier if the weavers could just have farmed their spiders, silking them at regular intervals. Alas, Peers notes, the females are cannibalistic “so we’d have had this endlessly diminishing stock.”
It took the better part of three years to get enough silk for the team to begin weaving in earnest. The thread's elasticity — it can stretch up to 40 percent of its resting length — made the silk difficult to work with. But it proved very strong, Peers says, “and never broke, which was wonderful because ordinary silk does break.”
Weavers created the golden fabric in panels and then assembled them together into the final tapestry. Woven into that fabric was a floral pattern that includes birds.
“It really is mind-boggling the amount of time that’s been invested in this [piece],” Peers says. How much time? “Hundreds of thousands of hours,” he estimates, if you count the spider collecting, silking and weaving. But Peers and Godley set out to create a work of art that was “truly unique and extraordinary.”
And they succeeded.
Found in: Biology, Materials Science, Science & Society, Technology and Zoology
- Mammal cells make fake spider silk better
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- Silk
- Lewis, R. 2001. Unraveling the Weave of Spider Silk. Online Resource Article, McGraw High Higher Education. [Go to]
- Simon Peers, Peers & Co., B.P. 5188, Antananarivo 101, Madagascar [Go to]
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Extract from "Harry and Lucy Concluded being the last part of Early Lessons" by Maria Edgeworth. (1824)
Harry and Lucy were admiring a field covered in gossamer spider threads….
Exact Harry was preparing to question whether the flying spider flew, or crept, or rode, walked or darted upon the gossamer, or whether he moved of his own free will, or was blown, or borne away by the wind. But Lucy, too quick for his questions, hastened to tell him something more, that she had read of another insect, called the silk spider, who spins silk which is finer than that of the silk-worm. A pair of stockings was actually made of the spider-silk. They were presented, Lucy assured him, to the French Academy of Sciences, and were much admired. Harry's attention became more respectful, when he heard of the Academy of Sciences.
“I was thinking," said he,”that great use might be made of all that gossamer, if it could be spun and woven."
“That has been thought of often," said Lucy; people, at the time the stockings were made, hoped that the spider would do as well as the silk-worm; and they set the spiders at work in paper cases made on purpose, but after they had been kept many months spinning in their paper cells, their work was measured, and it was found, that nearly three hundred of the hardest working spiders cannot produce as much silk in the same time as one good active silk-worm."
Still Harry contended, that, since there are so many spiders, the great numbers might make up for the little they do; and as we have them always ready, how much better it would be to set them properly to work, than to brush them and their cobwebs away, or to crush them to death.
To this Lucy replied, that the common house spider who is or ought to be brushed away, is not the silk spinner: that the silk spinners were not as common as Harry imagined. “Besides, many faults," continued she, “are found with their way of working; they break their threads, or spin them only in short pieces, so that their silk cannot be wound, it can only be spun, and the reeling takes off its lustre. This want of lustre was complained of in the famous pair of spider¬-silk stockings presented to the French Academy. On the contrary, the silk-worm spins her silk without breaking; she winds it round and round into cocoons, which can be easily unwound by a careful person. What length. Harry, do you think the silk-worm can spin without breaking?" Harry was no judge of spinning; but since he must guess, he would say about as long as the field over which the gossamer spread - perhaps about a quarter of a mile.
He did not think it possible, but he said it on purpose to guess something provokingly beyond what he supposed any silk-worm could do.
“A quarter of a mile!" repeated Lucy, "that is a good large guess; but you must know, that, a silk-worm can spin without breaking as much as when unwound is six miles long and, if she is not lazy', can do this in nine days! Believe it or not, Harry, as you please; but I assure you it is true. And what spider ever did as much? "
Harry looked as if he wished to urge something more in favour of the spiders, but had nothing else to say, except that still he did not doubt that some way would be invented of making them useful.
“Oh! My dear," exclaimed Lucy. “I forget my very best argument; spiders can never work together, like good silk-worms, because they quarrel and fight, and eat up one another. My insect book says, that, of I do not know how many, above forty or fifty, that were shut up together in one room, with plenty of flies and pith of quills, and all the delicacies they like, only two of them were, at the end of some days, found alive; and you know it would be impossible to give each of them a separate house; so there is an end of the matter."
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