Photos at Heureka by Jean Tinguely - Kreis 8 - Zürich, Zürich
Heureka Useless Machine or Jean Tinguelys Plastik Heureka in a Park by the Lake Zurich Zurichsee or Zuerichsee - Zürich Stock Photo - Image of assemble, design: 172971904
File:Zürich - Seefeld - Heureka IMG 5475.JPG - Wikipedia
Heureka chair by Timo Spelleken can be assembled without tools
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