Curated Tumblr

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For preserving the least toxic and most culturally relevant Tumblr heritage posts.

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Hungry 9 (lemmy.likes.cat)

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

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[–] [email protected] 1 points 7 months ago

Yep, there are many ways that people (some of whom may or may not be of earthly origin) have developed to perform various degrees of math all in their heads.

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