Data Visualizations: Good, Bad, and Ugly!

[franzenr]

Share a data visualization you have particularly enjoyed. It might be from a news article, scientific journal, really anywhere as long as it is public. Or share a bad data visualization and explain why it is so bad. Many examples are available at https://badvisualisations.tumblr.com/.

[maltenform]

I was always impressed by Florence Nightingale’s polar chart -
https://en.m.wikipedia.org/wiki/Florence_Nightingale#/media/File%3ANightingale-mortality.jpg