RDV-MASTERCLASS is a company specializing in Research, Development and Online Popularization of expert and scientific skills. It constitutes the international heritage of expert skills and scientific knowledge, made available to present and future generations. It continuously integrates new knowledge into its platform while retaining old ones. We offer training content, without being restrictive, in the following three main themes : - Professional skills - The arts, culture and well-being - Scientific popularization RDV-MASTERCLASS targets an international audience and uses the latest generations of LMS (Learning Management System) and LCMS (Learning content management system) technologies.