Connecting the public medium of television with the private medium of the fax this work created a system of feedback based on the continuous exchange and transformation of images. Ramiro was in São Paulo in the studios of TV Cultura and was connected to Kac by means of a fax in his studio in Rio de Janeiro. The basis of this link was a real time operation utilizing the fax as a dialogic medium in the context of a television broadcast, a unidirectional system of mass communication.