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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] 1 points 1 year ago (1 children)

Metal has no taste tho. What yr tasting is you. VSauce or Nilered did a video about it.

You can test it yourself, just degrease and wash a coin. Once clean, no taste.

[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

Of course it is not free metal. Probably oxide. And no, I am not going to taste rust.