a girl in front of a blackboard that has pie charts drawn on it

They’re often maligned, yet very commonly used. So how do pie charts actually work, and when might you use them?

a 50s-style orange tv set showing static

I make videos about a variety of topics related to data visualization, data in general, specific techniques, etc.

a loose stack of papers

A (mostly) complete list of my published papers in the scientific literature

a stack of books

I review books on data visualization and related topics (including information graphics, perceptual psychology, etc.)