Utterly surprised not yet to see a reference here to Peter Watt's Blindsight [1], which integrated Chernoff's faces as a data visualization. If you haven't read

Utterly surprised not yet to see a reference here to Peter Watt's Blindsight [1], which integrated Chernoff's faces as a data visualization. If you haven't read it yet, go read it. You'll thank me. 1. https://en.wikipedia.org/wiki/Blindsight_(Watts_novel) https://en.wikipedia.org/wiki/Blindsight_(Watts_novel)