Nunin Hotunan Taken taken Optics da Chromatic yana nufin muhawara tsakanin Goethe da Newton akan yanayin launuka. Wannan muhawarar ana wakiltar wannan rikici na rubuce-rubuce biyu na rubutaccen harafi: daya ana lissafta shi, joometric, tare da karairai masu kaifi, ɗayan ya dogara ne akan rawar ban shahara. A cikin 2014 wannan zane ya zama murfin Pantone Plus Series Artist Covers.
