Beginnings. Algused. 12.09.2025 12.09.2025 Beginnings. Algused. 12.09.2025 14.45 – 15.20 Roger Boltshauser: "ETH Zurich: A student dialogue with the legacy of Kahn". Architect and ETH Zurich professor Roger Boltshauser will introduce the students' works, which focused on the material, its sensitivity and the timeless value of architecture. 14.45 – 15.20 Roger Boltshauser: „ETH Zurich: A student dialogue with the legacy of Kahn“. Architect and ETH Zurich professor Roger Boltshauser will introduce the students‘ works, which focused on the material, its sensitivity and the timeless value of architecture.