Presentation of the contribution of the virtual during the exhibition held at BU of the University Claude Bernard Lyon 1. This presentation is made through a video illustrating the work carried out within the ORIGAMI team on the design of simulators for learning medical gestures. The exhibition will take place on Thursday February 4 from 12:15 p.m. to 1:45 p.m. (in accordance with the health protocol). It will also be visible on the Youtube channel of Claude Bernard Lyon 1 University.