== Link: Color Spaces

Bartosz Ciechanowski's [[Color Spaces
https://ciechanow.ski/color-spaces/]] ([[via
https://news.ycombinator.com/item?id=19177901]]) is a nice exploration
of the issues involved with computer RGB colour spaces. I found it
especially interesting and clear because it has some interactive
illustrations of various concepts involved.

(In theory I knew all of this, but in practice it's nice to have a
clear refresher every so often.)