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Marcos Novak defines liquid architectures: “”What is liquid architecture? A liquid architecture is an architecture whose form is contingent on the interests of the beholder; it is an architecture that opens to welcome you and closes to defend you; it is an architecture without doors and hallways, where the next room is always where it needs to be and what it needs to be. It is an architecture that dances or pulsates, becomes tranquil or agitated. Liquid architecture makes liquid cities, cities that change at the shift of a value, where visitors with different backgrounds see different landmarks, where neighborhoods vary with ideas held in common, and evolve as the ideas mature or dissolve.”

Source : http://www.zakros.com/liquidarchitecture/liquidarchitecture.html

Watch a video here : https://sma.sciarc.edu/video/marcos-novak-liquid-architecture/