Bay 12 Games Forum

Dwarf Fortress => DF Suggestions => Topic started by: Dwarfu on April 23, 2009, 05:13:36 pm

Title: New use for Zinc and Aluminum and Spider Silk
Post by: Dwarfu on April 23, 2009, 05:13:36 pm
Add this.  Now.  Very dwarfish.


Scientists make super-strong metallic spider silk

By Ben Hirschler Ben Hirschler – Thu Apr 23, 2:55 pm ET

LONDON (Reuters) – Spider silk is already tougher and lighter than steel, and now scientists have made it three times stronger by adding small amounts of metal.

The technique may be useful for manufacturing super-tough textiles and high-tech medical materials, including artificial bones and tendons.

"It could make very strong thread for surgical operations," researcher Seung-Mo Lee of the Max Planck Institute of Microstructure Physics in Halle, Germany, said in a telephone interview.

Lee and colleagues, who published their findings in the journal Science, found that adding zinc, titanium or aluminum to a length of spider silk made it more resistant to breaking or deforming.

They used a process called atomic layer deposition, which not only coated spider dragline silks with metal but also caused some metal ions to penetrate the fibers and react with their protein structure.

Lee said he next wanted to try adding other materials, including artificial polymers like Teflon.

The idea was inspired by studies showing traces of metals in the toughest parts of some insect body parts. The jaws of leaf-cutter ants and locusts, for example, both contain high levels of zinc, making them particularly stiff and hard.

Spider silk has long fascinated scientists but producing it in commercial quantities is difficult because spiders kept in captivity tend to eat each other.

As a result, researchers have looked at alternative ways of producing silk without spiders, by duplicating their spinning technique.

Approaches being tried include deriving fiber from the milk of transgenic goats with an extra spider-silk gene and adapting silk produced by other insects, such as silkworms.

(Editing by Tim Pearce)
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Derakon on April 23, 2009, 06:04:54 pm
Because brand-new technology is clearly appropriate for a 1400's setting.

Maybe as magic, but not until then.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: TheDJ17 on April 23, 2009, 06:39:42 pm
1400!? Why am I still stuck in 209?!
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Draco18s on April 23, 2009, 08:23:13 pm
1400!? Why am I still stuck in 209?!

1400s in the REAL WORLD.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Silverionmox on April 24, 2009, 06:40:13 am
1400!? Why am I still stuck in 209?!
You just need to play for another 1200 game years :) .
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Hoborobo234 on April 24, 2009, 11:07:37 am
if spider silk is stronger and lighter than stell, why isn;t send dorfs into battle with Cavespider silk clothes better than sending them in with steel armour.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: PTTG?? on April 24, 2009, 11:35:23 am
Well, there's the rigidity. I'd say what you want is spidersilk/steel mail/spidersilk, reinforced with steel bands and plates over large areas. That would be both incredibly comfortable and astoundingly protective, probably stopping bolts, while remaining nearly as flexible as normal clothing.

Now, if you used Glassy Metal Steel (annother experimental metalurgy project, which is noncrystaline metal, much stronger), you'd have pretty good modern armor, too. Maybe add a kevlar layer under the mail (the silk slows everything, the mail stops knives and slow projectiles, the kevlar stops bullets that pierce the mail, and the inner silk distributes the force and cushions).

Now, if you replace the kevlar with memory-metal plates on the surface, you can use electrical current or heat to reshape dents and temporarily strengthen the metal and we've just INVENTED THE H.E.V. SUIT!!!

As far as DF goes, yeah, this sounds good for magic or even alchemy; in fact I kind of like the idea of it being based on real science in a distant way. Still, magic is a long way away. Bump this when Toady mentions it in the devlog.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: jaked122 on April 24, 2009, 12:19:04 pm
H.E.V. suit, that sounds like a good thing to replicate for a golem>:
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fieari on April 24, 2009, 02:59:41 pm
Spider silk is not currently utilized in the real world only because it's incredibly difficult to harvest in large quantities.  The reason research is being done on it now is because they genetically modified goats to produce spider silk enzymes in their milk, making it harvestable en masse.

The world of DF has giant spiders, and harvesting the silk is -already done-.  I think it would certainly fall into the technology of the times to make use of this resource for armor or other things.  Giant Spidersilk tunics should be mostly peirce-proof, for instance... even if if it'd offer next to no protection against hammers.

I can even see dwarven armorers weaving giant spidersilk into mail, or forging an alloy like the article above.  Again, the reason we're only doing this now is because of -availability-, not technology really.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Derakon on April 24, 2009, 03:12:09 pm
The Chinese have been making silk for millennia. They've also had reasonably good access to metal (not as good as Europe did, but still more than enough for experimentation). Do you think they wouldn't have tried combining the two? Let's face it, anything that was developed in the last four hundred years is almost certainly not period for DF.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Rysith on April 24, 2009, 03:21:31 pm
The world of DF has giant spiders, and harvesting the silk is -already done-.  I think it would certainly fall into the technology of the times to make use of this resource for armor or other things.  Giant Spidersilk tunics should be mostly peirce-proof, for instance... even if if it'd offer next to no protection against hammers.

I can even see dwarven armorers weaving giant spidersilk into mail, or forging an alloy like the article above.  Again, the reason we're only doing this now is because of -availability-, not technology really.

Not really. Silk has extremely high tensile strength for its weight, true, but that's not usually what you are worried about with period weapons. Hammers, swords, and spears would all go right through it, and crossbow bolts (the closest thing that DF has to the bullets and shrapnel that modern armor is supposed to stop) still have orders of magnitude more ability to penetrate fiber weaves than bullets do (heavy, low-velocity, non-deforming projectiles vs. light, high-velocity projectiles designed to deform, splinter, and tumble on impact).

Also, re-read the bit about how they are doing this:
They used a process called atomic layer deposition, which not only coated spider dragline silks with metal but also caused some metal ions to penetrate the fibers and react with their protein structure.

They are coating individual spider silk fibers with a few-atoms-thick layer of these metals. Way beyond what you can do with a hammer. Maybe as part of alchemy with thread_metal metals, but that's about it.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fossaman on April 24, 2009, 04:08:50 pm
I seem to recall seeing somewhere or other that Eastern Cultures did in fact use layers of silk as a secondary armor against arrows and the like. Something about the arrows going in but not actually piercing the silk, so the arrow could be pulled out without the barbs catching, and without leaving fibers and dirt behind that could cause infection.

I think silk armor is a good idea, but it should require more cloth to make and it should be heavier. Think about most silk shirts you've seen. Are those going to stop an arrow? Spider silk may be tougher, but you still need multiple layers.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Aquillion on April 24, 2009, 04:12:13 pm
I can only see a few ways to justify silk armor in the game:

1.  Giant cave spider silk might be used for it.  After all, it's not natural to our world (so it can fall outside of technology we had, slightly), and probably much bigger, thicker, and stronger than regular silk thread.  This would not require metal components.  Maybe some alchemical process would be needed to harden it; that could be a secret that only some civilizations have (after all, Giant Cave Spiders are not common enough for knowledge relating to them to spread so easily.  Most people have no reason to want to know how to make armor from GCS silk.)

2.  You mix your spider silk with...  adamantium.  Again, it's not from our world, so we can do things with it that exceed our technology, slightly; and it's used as thread, so it would be too tough to weave the two together.  But of course, the problem here is that you can already make clothes purely out of adamantium, rendering it pointless.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 24, 2009, 05:33:43 pm
The reason research is being done on it now is because they genetically modified goats to produce spider silk enzymes in their milk, making it harvestable en masse.
I'm sorry, but I have to say it. Spider-Goat? That is awesome.

The Chinese have been making silk for millennia. They've also had reasonably good access to metal (not as good as Europe did, but still more than enough for experimentation). Do you think they wouldn't have tried combining the two?
Correct me if I'm wrong, but chinese silk is from silkworms? Making it easier to harvest but not the same thing? I've never heard of them traditionally using spiders. In a world where the silk industry is dominated by spider silk, it's slightly more feasible to imagine they'd have come up with something like this. I still think it's out of the tech range to have super silk alloys though. And Fossaman is right, silk was used as secondary armour because it's extremely light and flexible, good for protecting joints where metal is completely impractical.

tldr;
Silk armour good.
Super-Silk-Alloy armour not so good.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Rysith on April 24, 2009, 05:59:23 pm
I think silk armor is a good idea, but it should require more cloth to make and it should be heavier. Think about most silk shirts you've seen. Are those going to stop an arrow? Spider silk may be tougher, but you still need multiple layers.

I read somewhere that silk clothing already provides a higher block value in DF than plant-fiber clothing, and you can still wear it under normal armor. Seems like that bit is already in, though I can't find the reference right now.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: zchris13 on April 24, 2009, 06:37:57 pm
You just got magic arced.  Wonderful.  Silkworm silk is not the same thing as spider silk.  Silkworms make coocoons.  Spiders make... ____   Ummm... Drop ropes? Nets? Words... I forget.  Something really awesome sounding and cool.  Fill in the blank please?
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: PTTG?? on April 24, 2009, 06:43:36 pm
You just got magic arced.  Wonderful.  Silkworm silk is not the same thing as spider silk.  Silkworms make coocoons.  Spiders make... ____   Ummm... Drop ropes? Nets? Words... I forget.  Something really awesome sounding and cool.  Fill in the blank please?

Webs. As in the not-world-wide-one.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: zchris13 on April 24, 2009, 07:37:52 pm
Well, yeah, but like parachutes and stuff.  Do you see silkworms being airdropped without any equipment?
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 24, 2009, 09:24:25 pm
See, now I'm confused. We're agreeing, right zchris? Indeed, I cannot see silkworms being airdropped, with or without equipment.
Edit: Nevermind. I think I understand. Anyway, why aren't there silkworms in DF? They're like purring maggots with silk instead of milk.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fossaman on April 24, 2009, 10:25:37 pm
Not quite; silk manufacture involves killing the worms after they've cocooned themselves by dropping the cocoons in water, and then unwrapping the silk by hand and winding it onto a spool. I think it would end up being a little more like the extract from live animal task at the butcher; the animal is destroyed in the process. I suppose you could abstract it a bit by having a silkworm moth vermin that leaves silkworm cocoons scattered around like webs are.

Zchris: Spider 'parachutes' are actually just really long strands of silk. Nothing really parachute-ish about them.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Draco18s on April 24, 2009, 11:56:36 pm
Not quite; silk manufacture involves killing the worms after they've cocooned themselves by dropping the cocoons in boiling water,

Fixed.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 25, 2009, 12:19:36 am
Serves them right. Hoarding all that delicious silk for their selfish metamorphic processes.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fieari on April 25, 2009, 01:36:32 pm
By the way, silk was used as armor in the real world as arrow protection-- not because the arrows wouldn't puncture the silk, it would, but because the silk bind to the barb on the head making the wound less deadly, and making it easy to pull the arrow back out.

In DF's world, giant spider silk may actually defend against the arrow wound itself.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: zchris13 on April 25, 2009, 03:43:46 pm
Zchris: Spider 'parachutes' are actually just really long strands of silk. Nothing really parachute-ish about them.
Yeah, the babies go floating with them, to spread themselves out so they don't directly compete against each other.

I would like some alchemists to go all super silk on the spider webs.  But that will have to be magic arc, I couldn't justify it otherwise.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Footkerchief on April 25, 2009, 04:03:24 pm
By the way, silk was used as armor in the real world as arrow protection-- not because the arrows wouldn't puncture the silk, it would, but because the silk bind to the barb on the head making the wound less deadly, and making it easy to pull the arrow back out.

I've seen this said often on the internet, but never seen any evidence for it.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fossaman on April 25, 2009, 04:15:42 pm
Step one: Wear lots of silk clothing.

Step two: Stab yourself with barbed arrow.

Step three: Pull it out.

Repeat steps two and three without step one. Compare the results!

I seem to recall hearing this on a tv show somewhere, but that's not necessarily a good measure of whether it's true or not. Maybe we need to write in to the real Mythbuster's show and get them to test it. I'm sure they'd love another excuse to skewer dead pigs.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: zchris13 on April 25, 2009, 04:22:28 pm
Or an excuse to play with crossbows.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 25, 2009, 04:57:53 pm
You know, my landlord sells chinese silks. All I need is a barbed arrow and a ham and we can break this case wide open.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: alfie275 on April 25, 2009, 05:01:42 pm
I thought the reason silk protected was because the arrows spin in the air and when they strike the silk twists around the head so you just tug slightly and they pop out, could be wrong though.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 25, 2009, 05:07:31 pm
The arrow rotating in the air (definitely true) probably does help the silk wrap around the arrow head.

...you just tug slightly and they pop out...

I imagine you'd describe that event a little differently if you were actually pulling an arrow out of your shoulder, wrapped in silk or not. Just sayin'. It's probably still in there pretty good, just the barbs at the end of the arrow designed to catch when you pull it out are (in theory) disabled.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Ampersand on April 25, 2009, 05:16:12 pm
Goat/Spider hybrids are actually making the spider silk manufacture process much easier.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: G-Flex on April 25, 2009, 05:16:43 pm
Not quite what a "hybrid" is, but sure, we'll go with that.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 25, 2009, 05:27:26 pm
Approaches being tried include deriving fiber from the milk of transgenic goats with an extra spider-silk gene...

The reason research is being done on it now is because they genetically modified goats to produce spider silk enzymes in their milk, making it harvestable en masse.

Spider-Goat?

Goat/Spider hybrids are actually making the spider silk manufacture process much easier.

Spoiler (click to show/hide)
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Ampersand on April 25, 2009, 06:30:44 pm
I don't pay enough attention. I must have read every post except the ones mentioning goats. In any case, I saw a video somewhere of spidersilk being pulled from a machine after being synthesized from goats milk. Pretty awesome when you think about it.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: LegoLord on April 25, 2009, 06:44:27 pm
Did you know there are tropical spiders that form communal webs capable of catching birds?  I was thinking those might be good for spider silk production (DF & real life).
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: ScreamingDoom on April 27, 2009, 03:23:07 am
Other fun facts about spiders:

Spiders exist on every landmass on earth except Antarctica (yes, there are arctic spiders).

Some species of spiders have been found in laboratory tests to be able to reason their way towards a goal. At a cognitive level about equal to the average mouse.

Jumping spiders have extremely acute vision; they can see just as well as humans can.

There are over 40,000 known species of spiders on the planet.

The sydney funnel-web spider (native to Australia) has a venom which is only deadly to its typical prey and primates. Other mammals will just get a painful bite, but if the funnel-web bites a human, you have 40 minutes to get anti-venom or you will die painfully.

Pleasant dreams!

Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: G-Flex on April 27, 2009, 10:54:02 pm
At a cognitive level about equal to the average mouse.

Jumping spiders have extremely acute vision; they can see just as well as humans can.

That first bit seems kind of dubious; do you have a source on that?

The second seems oversimplified, if anything. Spider eyes are so different from human eyes that a direct comparison doesn't make much sense.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Porpoisepower on April 28, 2009, 10:47:33 am
As someone who enjoys making/dressing up in armor, and recreating Medieval combat (Active SCA member)  let me offer some insight on Armor construction.

Woven Silk/Adamantium would probably be able to protect from being skewered or cut in half. You will still end up with your head caved in, from a solid blow to the head.  Even if your attacker is using a sword a good blow to your abdomen, can break a rib, rupture your kidneys, and all other sorts of fun stuff. Solution? 

First off you'll need some good rigid steel in over your sensitive bits. (artifact steel cod pieces anyone?)
In addition to protecting with stiffness, being very heavy is important to absorbing shocks (in the SCA, helms need to be steel, as titanium, although stronger isn't heavy enough to protect against concussions).

You also need padding, layering closed and opencell materials, helps cut down on energy transfers through the materials. The energy of a significant hit can still bruise(or worse) internal organs, even if you have plenty of steel between your fleshy bits and your foes great maul.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Rysith on April 28, 2009, 02:04:08 pm
Jumping spiders have extremely acute vision; they can see just as well as humans can.
The second seems oversimplified, if anything. Spider eyes are so different from human eyes that a direct comparison doesn't make much sense.

You can still compare focal ranges, color, sensitivity, etc., and jumping spiders have really good eyes.

Spoiler (click to show/hide)

On the reasoning, I'm not that surprised. Predators in general benefit from being able to reason and move towards long-term goals.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: LegoLord on April 28, 2009, 05:39:18 pm
Which is why PETA is so horribly wrong about humans.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: G-Flex on April 28, 2009, 06:41:35 pm
As someone who enjoys making/dressing up in armor, and recreating Medieval combat (Active SCA member)  let me offer some insight on Armor construction.

Woven Silk/Adamantium would probably be able to protect from being skewered or cut in half.

Why? Woven materials, like kevlar, are notoriously BAD at that sort of thing.

The problem is that the armor is made out of strands, each of which can very easily be cut by the weapon. This means it provides very little protection against, say, being stabbed, because there's a continuous force being applied (since the weapon is actually being held and force applied by the user), and the knife simply cuts through. Now if you THROW a knife at someone, that's another story.

The main point here is that these materials are good for distributing a given amount of kinetic energy, like say in a bullet, across a wider impact area. They are NOT going to stop you from getting stabbed.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Derakon on April 28, 2009, 10:55:57 pm
Woven adamantium would have more in common with maille than with plate armor. Maille is good at stopping cutting edges but bad at stopping kinetic energy. Hence, good at dealing with cuts. You know how Frodo got hit by a spear in Moria and his mithril vest stopped him from dying, but he ended up with a huge bruise? Same principle.

Whether or not that'd work with silk is a different question entirely.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Neonivek on April 28, 2009, 11:03:17 pm
Quote
You know how Frodo got hit by a spear in Moria and his mithril vest stopped him from dying, but he ended up with a huge bruise?

That made so little sense especially since mithril isn't THAT strong in Lord of the Rings by description alone. It was probably also magical somehow (Speaking of the Chainshirt Frodo wore)...

Well unless there was very little force put into the spear swung by the Ogre/Troll/Whatevera
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Footkerchief on April 28, 2009, 11:43:11 pm
In case anyone's interested, Toady was originally considering calling adamantine mithril. (http://www.bay12games.com/forum/index.php?topic=2525.msg41373#msg41373)  DF seems to have been very much a Moria simulator in the early days.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Draco18s on April 29, 2009, 01:38:54 am
Which is why PETA is so horribly wrong about humans.

PETA is wrong about everything.
1) Fish are now SEAKITTENS.
2) Homeless animals are put in animal shelters, then if not adopted in 2 weeks are put to death.  Using a method banned from being used on criminals subject to the death penalty due to being "cruel and unusual punishment."

You know how Frodo got hit by a spear in Moria and his mithril vest stopped him from dying, but he ended up with a huge bruise? Same principle.

He was wounded (bruised) due to the force of the spear being converted from "piercing type" damage to "bludgeon type" damage.  It was only chainmail he was wearing, that's pretty bendy.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Neonivek on April 29, 2009, 01:44:52 am
Quote
He was wounded (bruised) due to the force of the spear being converted from "piercing type" damage to "bludgeon type" damage.

Plus the mighty power of plotholes! Since... the force of the spear alone should have been enough to crush him or at least break a few bones (The chest isn't the most safe location to take a blow...)

Quote
a method banned from being used on criminals subject to the death penalty due to being "cruel and unusual punishment."

The current method of capital punishment isn't any less cruel to my knowledge... The difference is however that the person under it is incapable of showing the pain they are under so onlookers only see what looks like them drifting off to sleep. (Which to me is a pretty horrible practice... Am I the only one who finds something wrong with people wanting to watch being be killed? Closure be danged!).
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: G-Flex on April 29, 2009, 02:00:51 am
The question is whether or not those people are in pain at all.

A lethal injection cocktail, if made properly, would knock the person out quickly enough that they wouldn't feel a damn thing.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Neonivek on April 29, 2009, 02:11:39 am
Quote
The question is whether or not those people are in pain at all

Apperantly the issue is that it actually just paralyses them.

Though since I live in a place pretty much dead set against Capital Punishment (sorta... even I am surprised by the number of people for Capital Punishment for more reasons then a misconception that it prevents crime, which is to me frightening) I am sure I am getting tampered information.

Though it really doesn't matter to me whether it is painless or not anyhow... if I had to make a change it would be that there would be no onlookers unless they want to do it themselves as well as clean up. It should be no mystery that I find Onlookers to be a scary concept... Though it comes from my disdain of killing people in all forms.

Though this is horrible horrible off topic... then again... I am not sure what dirrection this topic can go to....

I guess Alchemists could use magical mixtures to tighten the bonds within silk allowing it to become many times stronger then usual. For example they could use Glue created from the bones of trolls.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: G-Flex on April 29, 2009, 03:17:51 am
Quote
The question is whether or not those people are in pain at all

Apperantly the issue is that it actually just paralyses them.

No.

That is one agent in the formula, but there's also a very powerful general anesthetic.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Footkerchief on April 29, 2009, 03:32:39 am
No.

That is one agent in the formula, but there's also a very powerful general anesthetic.

That's the idea anyway.  Except that the drugs are administered by total incompetents as often as not, since the only people qualified to do so are by definition barred from participating.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Fossaman on April 29, 2009, 05:49:52 am
Hippocrates to the rescue!

Hey look over there, an obvious distraction!
[/rerail](there's other threads for PETA and capital punishment, thanks)

I actually really like the idea of being able to weave metal strands or wire into silk or other cloth. Silver or gold cloth is made by supporting the strands of metal on more traditional fabric because they were too weak to be woven into a fabric by themselves. This would be a fun way to add clothing variety and value (although pig tail cloth maybe needs to become cheaper to balance it out.)

You could also do this with adamantine, both as a merely decorative item and as something to completely resist slashing or piercing damage (but not the associated kinetic force). Something like an adamantine-reinforced surcoat would be quite useful for a plate-armored dwarf. It would also be cool if you could make an adamantine mesh fine enough to see through for use in helmets. No arrows to the eye for you, little dwarves!
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Draco18s on April 29, 2009, 09:14:12 am
No.

That is one agent in the formula, but there's also a very powerful general anesthetic.

That's the idea anyway.  Except that the drugs are administered by total incompetents as often as not, since the only people qualified to do so are by definition barred from participating.

And vets of your local animal shelter are more likely than not to be "not qualified." ;)

So yes.  The animal gets paralyzed and feels quite a bit of pain.

Ethical Treatment of Animals?  My tail.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Porpoisepower on April 29, 2009, 11:13:17 am
What makes you say that a vet working at an animal shelter, is likely not to be competant?  The shelters I've been to(admittingly not many) have fully trained vets who work/volunteer) there to care for animals found injured or to perform spaiding and neutering.

Back to the real topic.

Unless Frodo's back was against a large movement imparing structure he probably would have been knocked back/down several feet.  Because an 80 90 pound hobbit, being hit by a spear that cannot puncture his body, would act much like a pool cue being weilded by a 600lb+ troll. (Aragorn in the near right pocket!) That being said he should still be helluva bruised, and ought to have a cracked rib or too...
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: LegoLord on April 29, 2009, 06:22:48 pm
You know, since it doesn't take much effort to puncture the chest (given the type of weapon the troll had and the clothes it saw Frodo wearing), the troll probably wasn't trying too hard.  I doubt it often had to deal with people wearing mythril.  I know it was stupid, but then, that's only more reason for it not to try all that hard against a "poorly" armored opponent as small as Frodo.  And remember, he did pass out from pain after getting hit.
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Draco18s on April 29, 2009, 06:58:30 pm
What makes you say that a vet working at an animal shelter, is likely not to be competant?  The shelters I've been to(admittingly not many) have fully trained vets who work/volunteer) there to care for animals found injured or to perform spaiding and neutering.

There's a difference between knowing how to be a vet and knowing how to perform lethal injections.

</derail>
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Neonivek on April 29, 2009, 07:11:06 pm
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Unless Frodo's back was against a large movement imparing structure

It was
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Enzo on April 30, 2009, 01:19:27 am
Maybe this is a little slow but...

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The question is whether or not those people are in pain at all

Apperantly the issue is that it actually just paralyses them.

...I thought the issue was aluminum silk?
Title: Re: New use for Zinc and Aluminum and Spider Silk
Post by: Porpoisepower on May 08, 2009, 05:11:28 pm
There's a difference between knowing how to be a vet and knowing how to perform lethal injections.
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Someone needs to read All Creatures... lethal injections are standard vetrinary practice.  Sometimes the best thing to do is to end animal's suffering.
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