TOTO, is the biggest company in Japan producing toilet equipment, their most successful product line is their washlets. They just opened a museum dedicated to the history and future of the toilet. In a lifetime we spent around 90 days of our precious time alive in the toilet, I guess it is important enough to have a museum dedicated to it 🙂
This room is dedicated to the honor the founders of TOTO
Projection room with documentaries explaining the history and evolution of the toilet.
Official website of the museum and the location of the museum in Kitakyushu here.