End of the Rainbow? New Map Scale is More Readable by People Who Are Color Blind - Scientific American

https://www.scientificamerican.com/article/end-of-the-rainbow-new-map-scale-is-more-readable-by-people-who-are-color-blind/

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First saved: 2018-Aug-10 (Fri)
Last checked: 2018-Aug-10 (Fri), response 200