François Jouen is director of CHArt-EPHE (Human Artificial Cognition Lab EA 4004/FED 4246). His PhD was on the development of visual-vestibular interactions in human infant. Now Director of Studies at EPHE (Ecole Pratique des Hautes Etudes PSL). For more than 20 years, he worked at the CNRS and studied the epigenetic approaches of the human development. Recent topics of research concern the development of motor imagery and brain computing in human children and the development of infrared technology for measuring pain in preterm infants and neonates. François Jouen is also working on the development of simulation software of the main functions of the organism, based on a systemic approach of biology. François Jouen began to program computers during a post-doc in the MIT at the Department of Aeronautics and Astronautics (Pr. Laurence R. Young) for the implementation of multitasking operating systems. He is now mainly involved in image processing (binding OpenCV to Xojo, Red and REBOL languages) and in the development of low-cost eye-tracking system and movement analysis