After a fluid mechanics thesis at the Poitiers University (1988), Michel Géron enters the laboratory of fluid mechanics and acoustics (LMFA) of the École Centrale (French engineering school) de Lyon. He teaches general fluid mechanics in the common courses of the engineer program. His research activity concerns the technique of concentration measurement of two fluid components by fluorescence laser technique. Since 2005, he is registrar of the school and as such he takes care of the administrative and educational registration of students of the school (engineers, Master’s degrees, doctors). His department takes care of the follow-up of students (timetable, absence, examination, marks, jury, diploma).