O.R.E.I. – Organisation of Research in Invisible Environments – is an independent laboratory founded by Marcel Baudot in the interwar period. His work focuses on the acoustic manifestations of our environment, and in particular on palaeophonic phenomena, ie the presence of sounds preserved by materials. During these exceptional guided tours of excavation sites, the public will be introduced to palaeophony techniques and will have access to some of the most unexpected finds of the team...
With Michel Risse, Renaud Biri, Julien Pillet, Arnaud Jardin. **Visits organized in partnership with the agglomeration Roissy Pays de France.**For more information, please contact click here.