Argentinian artist Leandro Erlich created this illusion of people walking underwater called The Swimming Pool, for The Century Museum of Contemporary Art in Kanazawa, Japan. It's a piece of glass with water on top of it, and empty space on the bottom.
Artist Alicia Martin's tornado of books shoot out a window like a burst of water from a giant hose. The Spain-based artist's sculptural installation at Casa de America, Madrid depicts a cavalcade of books streaming out of the side of a building.
Dutch artist Berndnaut Smilde has developed a way to create clouds indoors by carefully regulating the space’s humidity, temperature and light. This intersection of science and art was named one of TIME magazine’s Best Inventions of the Year
Artist:Berndnaut Smilde Nimbus II, cloud in room A gallery with no sculptures, only a cloud floating within the space. 'Nimbus' is a new installation of Amsterdam-based artist Berndnaut Smilde, who refuses to explain how he managed to create a real cloud.