Nathanael Aff poked at LEGO brickset data with some text mining methods in search for recurring color schemes in LEGO sets. This is what he got.
LEGO color scheme classifications
Chart Type Used
Shifting Incomes for American Jobs
For various occupations, the difference between the person who makes the most and the one who makes the least can be significant.
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.