Deutsche Version


Mainly on Colour   
by Dietrich Zawischa     
Paßfoto 20..      Contact

Ostwald colour solid   Colour science: colour vision, measurement, rendering …
Indigo plant   Colour physics: the physical origins of colour: dyes, pigments, light scattering, diffraction, interference, refraction
gloryComputing colours
:-(Accidental observations — Contents
:-(   Criticism of misleading colour websites

Various topics

Perspective and curvature of the earth's surface — Curved light rays — Glistening spider silk — Glasses for 3d-films — Stars by diffraction — Mie Scattering — Quetelet rings — Kelvin wakes — Optical effects on spider webs — Schrödinger's cat — Intermittence effects, Benham's top — Kaleidoscope calcite — Simple observations with a prism — Colour dispute – resuscitation attempts