The TuN Weeks will take place again this year from July 27 - 31 (bilingue F/D) and August 10 - 14 (D), 2020. For five days, 10 - 12-year-olds can experience a topic from the field of technology and nature in an exciting and educational way: they build, discover, research and discuss. The weeks are offered by Lonza together with the Pfyn-Finges Nature Park and the Valais University of Teacher Education PH-VS and are organized by the PH-VS and the explore-it association within the perimeter of the Pfyn-Finges Nature Park.