Peter Dodds teaches a course on complex networks, and he put together a set of tarot cards to illustrate concepts. Fun.
P.S. You can also watch the entire lecture series on YouTube.
Tarot cards for complex network concepts
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Second Edition
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
Visualize This: The FlowingData Guide to Design, Visualization, and Statistics (2nd Edition)
New tools, refined process.
