this post was submitted on 08 Sep 2023
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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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[โ€“] [email protected] 4 points 9 months ago

The cool thing is that they're floating because of gravity. Specially, the thing they're floating in is heavier than they are, so the float medium gets pulled underneath the object.