29 juillet 2024
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« Die Farben des umgekehrten Spektrums | The colours of the inverted spectrum », Techne, ID : 10.58079/123tm
: The so-called inverted spectrum arises in optical arrangements when transparent and opaque, dark and bright elements are mutually exchanged. In looking through a prism to black-white patterns, e.g, switching black and white results in complementary colours and in particular the inverted spectrum. In the 18th century debate between trichromacy and the Newtonian seven-colour mixing scheme, many took it for granted that these approaches applied both to material colours and those of li...