North-South technology transfer in the crushing majority of the cases, are designed in northern laboratories and applied as they are to people of the developing countries. These approaches imagined out of context showed their limits. In spite of huge material and human means, these approaches did not yield economic development and social transformation in the societies of the South. In this paper we analyze technology transfers and show why these procedures cannot lead to successful technology transfer. We further propose a way out by setting a new methodology of technology transfer based on the paradigms of actors, intermediate objects and interactions.