Background Exoteric and Esoteric Fundamentals
of Optics and Esoteric Colour Information
good place to start and review

1. Physiology and Psychological factors
2. Esoteric Foundations
3. Electromagnetic Spectrum and Ethers
4. White Light, Sunlight, and Prismatic Display
5. Polarised Light
6. Sound and Difference to Light
7. Compression and Wave Formation
8. the Eye: Rods and Cones
9. Colour Perception Varies by Neighboring Colours
10. Light as Additive of More Light (RGB)
11. Pigments as Subtractive of Light (RYB)
12. Photo-Sensitivity as transitional medium (CMY)
13. Additive, Subtractive and Photo-Sensitive Combination (RGB, RYB, CMY)
14. BIG Leo = The Esoteric Trinity of the Cosmic Physical Plane
15. Complementary Colours and Occult Blinds
16. Synthesizing Colours of Various Planes