Nice. See also Lisa Simpson on the curve of knowledge. [via reddit]
A visual history of a growing United States.
Select one or more races for a quick comparison. Counties are colored by the most prevalent.
The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.
When you have a big family, it’s a challenge to figure out how everyone is related. So here are some charts to help you figure it out.
