Data Visualization Society on X: "A 1974 Ethiopian stamp charts world population in bars smaller than your thumbnail. Julie Peasley tracked down 180 chart-covered stamps from 88 countries and found the data stories hiding on them, this week in Nightingale. https://t.co/RmjvX7Fe4R"

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A 1974 Ethiopian stamp charts world population in bars smaller than your thumbnail. Julie Peasley tracked down 180 chart-covered stamps from 88 countries and found the data stories hiding on them, this week in Nightingale. buff.ly/LZ0yspM

5:01 PM · Oct 6, 2026·

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