this post was submitted on 26 Aug 2023
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[–] dick_stitches@lemm.ee 353 points 1 year ago (4 children)

Farmers originally used to seal their barns with a combination of linseed oil (red-ish) and iron oxide (rust, red). Then when paint came around, apparently red paint was the cheapest. https://www.bobvila.com/articles/solved-why-are-barns-painted-red/

[–] what_is_a_name@lemmy.world 93 points 1 year ago (4 children)

Basically also why Swedish barns are red. I presume those two stories and red barn origins are related.

[–] Swedneck@discuss.tchncs.de 94 points 1 year ago (1 children)

Not just barns, the stereotypical swedish red houses with white detailing exist pretty much because of a single copper mine in the town Falun, where they got so much leftover product to turn into paint that it basically supplied the entire country even to this day.

https://en.wikipedia.org/wiki/Falu_red

That town also spawned the equally stereotypical (though less internationally known) Falu sausage, which is probably one of the most popular meat products here.

https://en.wikipedia.org/wiki/Falukorv

And lastly to hammer home how insanely important this mine has been: It has been continously mined from like year 800 up until the 90's, has been the source of a lot of improvements to global mining technology, and as of 2001 it is a UNESCO world heritage site.
It's honestly kind of weird it's not more well known, and i HIGHLY recommend visiting the museum and going on a tour through the actual mine itself.

You can get there by train comfortably by taking the SnΓ€lltΓ₯get night train from hamburg (or even berlin) to stockholm and then the SJ intercity to Falun.

That's really interesting, I'll have to try to remember this if I ever find myself in Sweden again.

[–] theodewere@kbin.social 14 points 1 year ago

sure, lots and lots of Swedes came to the States in the 19th Century.. they tended to settle the Northern States and build farms, like everyone else was doing..

[–] ArchmageAzor@lemmy.world 9 points 1 year ago

More than just Swedish barns. Red houses with white corners are a key part of a Swedish countryside

[–] P1r4nha@feddit.de 4 points 1 year ago

And norwegian fishing huts

[–] Serinus@lemmy.world 20 points 1 year ago

The source for that, the 1922 Sears Roebuck catalog, has all the colors at the same price.

[–] candyman337@sh.itjust.works 18 points 1 year ago (1 children)

Yeah red dye goes a long way and is easy to make

[–] theotherone@kbin.social 6 points 1 year ago (4 children)

Except car pigments? I hear that they are the most expensive.

[–] brillekake@lemmy.world 42 points 1 year ago (2 children)

That’s because da red wunz go fasta. Requires extra points to buy, more spensive.

[–] Sylver@lemmy.world 7 points 1 year ago

We need da purple wunz! No coppah gettin us in a sneaky kaw!

[–] shapesandstuff@feddit.de 5 points 1 year ago

Didn't realise orkz were car salesmen all along

[–] Swedneck@discuss.tchncs.de 8 points 1 year ago

House paint can use slag from mines, making it a rest product and thus very cheap.

Cars use much fancier stuff.

[–] vlad76@lemmy.sdf.org 2 points 1 year ago

That's because of our evolutionary desire to look for ripe fruit. So, we want red thing.

Source: idk, heard it sopmewhere

[–] theneverfox@pawb.social 1 points 1 year ago

I find that a bit hard to believe, seeing as the paint of a car affects mpg through air resistance, luxury cars often add in glitter, and all of it has to be applied through air brushing

Maybe at one point, but I'd be beyond shocked if red was meaningfully more expensive. There are also the myths that red cars cost more to insure and get pulled over more, like with those myths there might be a tiny kernel of truth, but the statements probably aren't true outside very specific historical conditions

[–] bayport@yall.theatl.social 10 points 1 year ago

Cool! I suspected there had to be a practical reason. Thanks for sharing the link!