Theirs is a series of “works in progress” originating from the streets of Bogotà: socially rooted artistic activity including the MUSEO DE LA CALLE. Cambalache questions absolute material values, proposing a non-monetary form of interchange in which no value is given to economic power but to the people themselves taking part in the exchange.

The group shows a collection of small photographs taken during their previous experiences of bartering in public places as well as around the local barrios of Latin America. This accompanies a public book exchange in which the general public can take part held in the train station of Modena.