This exhibit allows people to view the outside world from underwater. STOMPer wonders if it is possible for people to live inside a 'swimming pool' in the near future. "I came across this exhibition that plays with illusions. "When I came across the first photo, I thought it looked so real - Is it really possible to live inside a swimming pool? In this age where space constraint is one of the rising problems in overpopulated cities, this seems like a neat deal. "Upon further reading, this is one of the permanent exhibits in the 21st Century Museum of Contemporary Art, Kanazawa.