Silke Otto-Knapp is a painter, and, as Matisse wrote, “A painter doesn’t see everything that he has put in his painting. It is other people who find these treasures in it, one by one, and the richer a painting is in surprises of this sort, in treasures, the greater its author.” Indeed, Otto-Knapp’s solo show “Cold Climate” demonstrated that the closer viewers got and the more they concentrated on the works, the more they discovered a series of thoughts about the richness of the pictorial medium. The exhibition presented a selection of seven canvases painted in watercolor and gouache, set on