The visualization of air density gradients caused by aerodynamic flow has been an important part of aeronautics research, but now NASA would like to explore using the Background-Oriented Schlieren ...

Visualization Clarity Ensure your heatmap is easy to interpret. Use a clear color gradient and avoid overly complex color schemes. Check the legend to make sure it accurately represents the data ...

The visualization was built by Robert J. Vanderbei, a mathematician at Princeton, using publically available election data. It shows the proportion of people who voted Democrat or Republican for ...