Present status and newroute in heavy fermion physics

A brief summary is given on the development of heavy fermion physics. The m ain aim is to push to new instrumental improvements. Focus is made on the p ossibility to realise a new generation of clean experiments in extreme cond itions (P, T, H). Three examples illustrate the future: CeRu2Ge2 with the f eedback between magnetic interaction, Fermi surface and the localisation of the 4f electron, CePd2Si2 with the collapse of antiferromagnetism and emer gence of superconductivity and SmS with the goal in its gold phase to follo w the pressure collapse of its many body insulating ground state and the ap pearance of Long range magnetic ordering.