this post was submitted on 20 Jun 2024
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Cool Guides

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Picture based reference guides for anything and everything. If it seems like something someone might print, physically post, and reference then it is a good link for this sub. Remember: Infographics are learning tools, guides are reference tools. Sometimes it's grey.

/r/coolguides mods just let me know if you need access here, just wanted to keep the place available for you

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[–] onion@feddit.de 0 points 4 months ago
[–] Nikko882@lemmy.world 0 points 4 months ago (1 children)

Except cows can see colour. They only have 2 types of colour receptors in their eyes, compared to humans 3, (missing the red one, from what I gather with 30 sec of googling?) so their colour vision is much more limited compared to ours, but they are not colour blind.

[–] onion@feddit.de 0 points 4 months ago

"Colour blind" humans can also often see some colours

[–] SuddenDownpour@sh.itjust.works 0 points 4 months ago (1 children)

Chastity belts: Invented by prudes in the 19th century to prevent 'dangerous' masturbation.

And now repurposed by horndogs who want to get hornier.

[–] Texas_Hangover@lemm.ee -1 points 4 months ago

It's the circle of life.