In this installation animated light is projected with a beamer onto four coloured pigment cones (Cyan, Magenta, Yellow, Pastel Green). Depending on the spectral composition of the light, the perceived color of pigment changes from colorful to gray or appears as different color - a fascinating color-light experience that invites the visitors to reflect on their own color vision.
Furthermore, the pigment cones can be perceived as 3-dimensional or flat discs, depending on the viewing angle.

https://www.zhdk.ch/en/study-project/087f3f53-b7d4-436b-85f5-bbbdb9b3cc9c (21.12.2021)