From Newton's theory and Goethe's poetry to the reality of light and colour. Part 2. on February 04, 2020 colour theory image displacement prismatic experiments refraction subjective prismatic observations total internal reflection +
The amazing symmetry between the primary and the secondary colours of light on November 13, 2018 colour theory dispersion primary colours of light secondary colours of light +
New symmetry and beauty in the Truth of colour on March 08, 2018 colour theory Poradin-Heffron Law RGB subjective prismatic observations +