In 2006, researchers from the Institute de Recherche pour le Developpment or the Institute of Research for Development in Toulouse, founded a research project in West Africa called the West African Exploration Initiative or WAXI. In this episode, we are joined by Mark Jessell and Nicolas Thebaud, who have been involved in the WAXI project from nearly the beginning and are now two of the people behind the Agate Project. Let's explore.