Play chess against the machine and see what it’s thinking

The Thinking Machine, by Martin Wattenberg and Marek Walczak, shows you the thought process of a computer trying to win at chess. There have been several iterations that date back to 2002, but the most recent iteration was built for modern browsers and you can play against the computer.

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10 Best Data Visualization Projects of 2015

These are my picks for the best of 2015. As usual, they could easily appear in a different order on a different day, and there are projects not on the list that were also excellent.

This is an American Workday, By Occupation

I simulated a day for employed Americans to see when and where they work.

Marrying Age

People get married at various ages, but there are definite trends that vary across demographic groups. What do these trends look like?

Pizza Place Geography

Most of the major pizza chains are within a 5-mile …