The projection of the water sliding over the building challenges the spectator creating a game between absence and presence. Absence of water that is not exactly there, but shows up only represented by a succession of images. The water that exists today, but may not exist tomorrow, becoming a double metaphor of the present and of the future. The moving image shows us the misuse of overly soapy water in a constant leak. Giving way to a contemporary discussion, which is environmental preservation, more specifically, the use and scarcity of water.