Physci 102 Colors of light
Channel: Dana Lee Ling
Date: 2020-08-23

Textbook: http://www.comfsm.fm/~dleeling/physci/text/text6.html#page-102
Spectrum: http://www.comfsm.fm/~dleeling/physci/psi3/spectrum.html
Online HTML editor: https://www.onlinehtmleditor.net/
HSL hues: http://www.comfsm.fm/~dleeling/cis/hsl.html