November 17, 2025
Jacky Fan
The Evolution of Statistical Graphics: From Bar Charts to Dashboards
Trace the evolution of data visualization from Playfair to modern dashboards.
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November 9, 2025
Jacky Fan
William Playfair: The Rogue Genius Who Invented the Graphs You See Everywhere
Discover William Playfair, the forgotten genius who invented bar charts, line graphs, and pie charts in the 1780s. Explore his rogue life and lasting impact on data visualization.
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November 5, 2025
Jacky Fan
The History of Line Graphs: How One Scottish Engineer Changed Data Visualization Forever
Explore the fascinating history of line graphs, from William Playfair’s 1786 invention to the digital visualization revolution.
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