The Precision of the Frisian Interior Sipke Kool did not rely on grand, sweeping gestures to command attention. Instead, his work finds its strength in the quiet, controlled observation of domestic life. Born in Leeuwarden, he spent his early years in the Netherlands before moving to The Hague in 1857. It was here that he began his formal training under Christoffel Bishop, a teacher whose influence is visible in Kool's meticulous appr…