Claim to Universality. Colour Theory Exercise 1-20 Claim to Universality. Colour Theory Exercise 1-20 Claim to Universality. Colour Theory Exercise 1-20 Claim to Universality. Colour Theory Exercise 1-20 Vorige Volgende Claim to Universality. Colour Theory Exercise 1-20 (2012) 26x36x20cm · papier, inkt en waterverf Sara Seijn Chang (Sara van der Heide) Courtesy of the artist Sara Seijn Chang (Sara van der Heide)