No, your brain sees pixels and guesses at volume. And it is spectacularly bad at comparing the angles of a pie chart drawn in 3D perspective. For example: htt

No, your brain sees pixels and guesses at volume. And it is spectacularly bad at comparing the angles of a pie chart drawn in 3D perspective. For example: http://www.olivierlorrain.com/2010/02/21/data-visualization-by-toby-segaran-webstock/ http://www.olivierlorrain.com/2010/02/21/data-visualization-...