Concentric Circles on a Map, version 3

After my attempt at improving the concentric circles, Stephen Few was kind enough to provide more feedback: he still doesn’t like them. Your experiments with concentric circles are interesting and it’s clear that you’re having

Concentric Circles on a Map, version 2.0

In response to Stephen Few’s challenge to do better than his bricks to display quantities on a map, I proposed the concentric circles. He shot down version 1.0: Thanks for exploring the possibilities of concentric

Concentric Circles on a Map

Stephen Few introduced “bricks” a few days ago as a new way to display quantities on a map. Using circles is tricky because humans are not skilled at distinguishing areas. Few suggests that we can