Numberphile, from the Mathematical Sciences Research Institute, is one my new favorite YouTube channels. In this episode, Hannah Fry talks crime, data, and the Poisson distribution.
In the 1950s, almost half of all employed people were either in farming or manufacturing. As you can imagine, work changed a bit over the years.
Looking at American time use for various combinations of sex, age, and employment status, on weekdays and weekends.