Unit: “Water Detector – Waasserfräsch”

The “Water Detector – Waasserfräsch” unit engages students aged 12-15 in a 12-hour interdisciplinary project that integrates workshop skills, science, and arts. The primary objective is to design and construct a water detector to be used in case of flooding. Students will learn about water properties, density, and simple electrical circuits. They will use tools like Thinkercad and Fusion 360 for design and 3D printers and laser cutters for fabrication. The unit emphasises creative learning, teamwork, and the practical application of scientific principles. Activities include brainstorming, designing, 3D printing, assembling, testing, and painting the water detector, as well as studying the properties of water and historical flooding events.