Heureka Useless Machine or Jean Tinguelys Plastik Heureka in a Park by the Lake Zurich Zurichsee or Zuerichsee - Zürich Stock Image - Image of engineer, industry: 172971907
Die Useless Box - Scherzartikel zum Ausrasten
Die Useless Box - Scherzartikel zum Ausrasten
16 Cool and Unusual Things to Do in Zurich - Atlas Obscura
The Most Useless Machine EVER! : 11 Steps (with Pictures) - Instructables