While 3D pie charts are problematic, one example where depth cues have been proven to help is network diagrams. This is a common chart type used, for example, for Twitter followers or President ...

A collection of terrible pie charts gathered from various open access sources, including ‘exploded’ pie charts and 3D pie charts. Adrian Barnett and Victor Oguoma , CC BY-ND What’s a good ...

Office 365 Gets Colorful 3D Charts ... tools that color-code geo-political areas including ZIP codes, counties, states, countries, and regions. Rather than a flat pie or bar chart, ...