> I saw a paper go by years ago, on someone who seemed to have outlier excellent memory retention. They could tell you what they did on arbitrary days decades p

> I saw a paper go by years ago, on someone who seemed to have outlier excellent memory retention. They could tell you what they did on arbitrary days decades past. It's called Hyperthymesia [0], the actress Marilu Henner has it and "can remember specific details of virtually every day of her life since she was a small child" [1] [0] https://en.wikipedia.org/wiki/Hyperthymesia https://en.wikipedia.org/wiki/Hyperthymesia [1] https://en.wikipedia.org/wiki/Marilu_Henner#Personal_life https://en.wikipedia.org/wiki/Marilu_Henner#Personal_life