Science Memes

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Iron (mander.xyz)

submitted 7 months ago by [email protected] to c/[email protected]

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[–] [email protected] 13 points 7 months ago (2 children)

I was curious how long it would take to make a sword out of your own blood. If my math was correct(it probably isn't lol) the human body contains around 4.7 to 5.5 liters. And then you can apparently donate like 470 millileters every 8 weeks.

So take 4.7(assuming the smallest people) X 300 = 1410 L total blood

1410(total needed) / 0.47(donation amount) = 3000 donations X 8 weeks = 24,000 / 52 = 461.54 years

[–] [email protected] 10 points 7 months ago

New mythology curse just dropped.

[–] [email protected] 6 points 7 months ago* (last edited 7 months ago) (2 children)

And then you can apparently donate like 470 millileters every 8 weeks.

Safely. You could probably speed it up a bit if you have a higher risk tolerance.

[–] [email protected] 4 points 7 months ago (1 children)

True! I would assume a larger person would be able to give up more at once, too.

[–] [email protected] 4 points 7 months ago (1 children)

A larger person might want a larger sword, though!

[–] [email protected] 3 points 7 months ago

That's a good point. You couldn't have someone like Shaq with a 3 foot sword. It would look too tiny! Gotta size it proportionally.

[–] [email protected] 2 points 7 months ago (1 children)

Or if your enemy has been thoroughly dispatched

[–] [email protected] 4 points 7 months ago

This estimate was for your own blood, not your enemy's, so probably best not to thoroughly dispatch yourself.