Topologically speaking, your body is just a fancy donut with 13 holes! The digestive tract creates one continuous tunnel from mouth to... exit, making us technically a torus. Add in the tear ducts, nostrils, and other biological plumbing, and congratulations—you're basically walking Swiss cheese according to mathematicians. Next time someone calls you "well-rounded," just tell them it's your genus number talking!
For the uninitiated, in topology (the mathematical study of shapes), a donut and a coffee mug are identical because they both have exactly one hole. The "genus" is just fancy math-speak for "how many holes does this shape have?" So humans having genus 13 means we're basically the fanciest, most complicated donut at the bakery!
Academia
Ai
Astronomy
Biology
Chemistry
Climate
Conspiracy
Earth-science
Engineering
Evolution
Geology