Four circles

I wouldn’t call these “perfectly round” but it is true there are four concentric circles constructed from squares in this image. Don’t believe me? Trace them with your finger. (Via Christopher Coco.)

circles

@afrakt

Austin Frakt

Austin Frakt, PhD, is co-Editor-in-Chief of The Incidental Economist. His day job is Associate Director of the Partnered Evidence-based Policy Resource Center at the Boston VA Healthcare System, U.S. Department of Veterans Affairs. He is also a Principal Research Scientist with the Department of Health Policy and Management at the Harvard T.H. Chan School of Public Health, and Editor-in-Chief of the journal Health Services Research.

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Austin Frakt

Austin Frakt, PhD, is co-Editor-in-Chief of The Incidental Economist. His day job is Associate Director of the Partnered Evidence-based Policy Resource Center at the Boston VA Healthcare System, U.S. Department of Veterans Affairs. He is also a Principal Research Scientist with the Department of Health Policy and Management at the Harvard T.H. Chan School of Public Health, and Editor-in-Chief of the journal Health Services Research.

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