Crayola’s history, teaching kids to draw data visualizations, and an inadvertent usage chart.
The Crayola company has introduced and discontinued many crayon colors over the years, as illustrated in this interactive Tableau workbook.
In this article from the Journal of the Data Visualization Society, data scientist Gulrez Khan explains how he teaches his kids to draw simple data visualizations.
This picture shows reality mimicking a chart; the height of each crayon shows how often it is used.
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