![How Genetics Works - repost from 9gag How Genetics Works - repost from 9gag](https://thesocietypages.org/graphicsociology/files/2010/05/how_genetics_works.png)
I felt like sharing this one with you but I have no commentary because none is necessary.
Reference
9gag (photographer) How Genetics Works which was possibly originally from a book of photographs published in the 1960s. I couldn’t find that source with certainty.