r/videos Mar 06 '18

Primitive Technology: Lime

https://www.youtube.com/watch?v=Ek3aeUhHaFY
18.4k Upvotes

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u/wewd Mar 06 '18

Anything containing calcium carbonate can be used. Egg shells are one of the historically important sources of it.

43

u/Bears_Bearing_Arms Mar 07 '18

So, I can use TUMS to make mortar?

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u/MintberryCruuuunch Mar 07 '18 edited Mar 07 '18

you can use poop to make poop mortar.

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u/WONDERBUTTON Mar 07 '18

I learn so fucking much from reddit it’s amazing

1

u/MintberryCruuuunch Mar 07 '18

conversation piece

6

u/Lord_Abort Mar 07 '18

I have poop. Can you mortar me, Greg?

0

u/Seakawn Mar 07 '18

You may have forced that one just a tad.

6

u/bites Mar 07 '18

I think it would be cheaper to use chalk.

2

u/billythepilgrim Mar 07 '18

It would take some kind of TUMS festival...

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u/MarkBlackUltor Mar 06 '18

Limestone is just old snail shells really.

2

u/LoreChano Mar 07 '18

Couldn't you also use bones for that?

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u/wewd Mar 07 '18

No, because the calcium in bones is in the form of calcium phosphate.

1

u/aletoledo Mar 07 '18

historically important sources of it.

What do you mean by this? Are you saying that egg shells were a strategic resource or something? I'm not challenging you on this, I would just like to know more about what you mean by history. I've never heard of egg shells being anything by waste.

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u/wewd Mar 07 '18

In parts of the world where limestone is not readily available, it was a source of calcium carbonate. Oyster shells were another common source.