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What are some commonly known facts that are too bizarre for you to believe to be true? (lemm.ee)

submitted 1 year ago by [email protected] to c/[email protected]

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For me it is the fact that our blood contains iron. I earlier used to believe the word stood for some 'organic element' since I couldn't accept we had metal flowing through our supposed carbon-based bodies, till I realized that is where the taste and smell of blood comes from.

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[–] [email protected] 29 points 1 year ago (7 children)

Your bones are made of calcium, which is also a metal. You've got a metal frame inside your body.

[–] [email protected] 3 points 1 year ago (1 children)

The fact that calcium is a metal is the reason why bones can be detected in X-rays.

(I'm pulling this out of my ass and I'm too lazy to look it up to see if it's actually true.)

[–] [email protected] 1 points 1 year ago

It's true!

Source: my ass too!

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