Football research. Researcher working with a computer and sensors used to analyse the movement of footballers in the laboratory. The computer display of sensors on a sportsperson is seen at upper left, while a display of the skeleton of a footballer kicking a football is at upper right. This research is being carried out in the Aerodynamics and Biomechanics of Movement laboratory, as part of work by the French National Centre for Scientific Research (CNRS) and the University of the Mediterranean. Photographed in Marseille, France.