Huh, this thread is... you can pull it with ease and it expands instead of snapping. This is very interesting.
I know! This new fiber we discovered along the banks of the Rosorese, it was extremely stretchy. Me and my friends spun the fiber into this thread and it retained that unusual property.
I think we have made a wondrous discovery with this material.
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This garment is amazing! It hugs your body tight and the cloth doesn't flap around! I can't imagine going back to regular robes after trying this out.
Yeah, that new uzasu'ere thread they used, I thought these robes I got for us were too small until the tailor put it on for me. And the best part?
Hm?
I can feel the wind caressing my body through these clothes.
Ah, yes! It's almost like a second skin, this one...
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This new material is so handy! I can tie up my hair without having to fiddle with tying a knot with a ribbon.
Yes! I had to fasten a bundle of twigs, and with a loop of this expanding rope I was able to secure them with just a twist or two.
Oh? I was given a chair that had a heavy weave of the stuff, and it was the most comfortable piece of furniture I've ever had the pleasure of using!
Wow, tell me about it!
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A weapon that doesn't rely on the spring of wood or steel, but of this strange extending rope. So compact, yet retains such amazing power...
Indeed. I was skeptical when they brought that prototype to the armory, but then they demonstrated its capability on the targets in the training range. They tore large chunks of the wooden targets they used, even snapped off a branch when they use that as a target.
And they were just using lead balls?
Yes. They also demonstrated their invention with crossbow bolts, but it wasn't anything we hadn't already seen with our crossbows
Except this tool clearly doesn't have much of a bow limb, yes. I think this system will be a valuable addition to our arsenal.
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For the entirety of known civilization, string is among the most important materials, able to make everything from light woven fabrics and gorgeous embroidery, to weapons like bows and tools like nets, fishing lines, and fire-starters. Without string, civilization would struggle to hold itself together.
One problem of string that no one notices until they've seen it is that most types of string can't stretch very far. Most plant fibers and arthropod silk don't tend to produce highly elastic fibers that would allow the resulting string to stretch out and spring back, more often than not snapping from the resulting strain. Therefore, fabrics had very little stretch, and rope and string had very little give in tension.
That is, until the discovery of a new plant they called uzasoto found near a small village by the Rosorese river.
It produced fibers with wondrous material properties, having such incredible stretch beyond that of traditional plant fibers. Formed into string, it was capable of expanding up to twice its original length and snapping back to its original size without damage or deformation. Formed into a heavy rope, it could store incredible amounts of energy that could be delivered in projectiles as small as a pebble.
As soon as people realized its potential, it made its way in everything, from stretchy fabric formed into form-fitting garments and elastic hair ties, to comfortable furniture with a good spring produced by the elastic weaves, all the way to the invention of the slingshot, a novel weapon design that utilizes the stretch of the uzasu'ere fibers to its fullest in place of flexible wooden bows.
Producing uzasu'ere string out of uzasoto fibers is a delicate process due to the natural elasticity. While most spinning setups pull the string in tension, uzasu'ere spinners need to control this tension to avoid stretching the fibers too much and negatively affecting the stability of the thread. As such, uzasu'ere is more expensive than other kinds of fibers, with production limited to master spinsters around the Rosorese region.