[1] is a similar project someone else did, where he used a space-filling curve (Hilbert's curve, specifically) to plot all the RGB colors in one image, and have

[1] is a similar project someone else did, where he used a space-filling curve (Hilbert's curve, specifically) to plot all the RGB colors in one image, and have nearby colors be similar. [1] http://corte.si/%2Fposts/code/hilbert/portrait/index.html http://corte.si/%2Fposts/code/hilbert/portrait/index.html