The Abbasid and British Empires are the nexus through which our two guests, Dr Ahmed Ragab and Dr Katayoun Shafiee explore technology, knowledge production and power. This episode charts medieval paper production and Abbasid-era hospitals to the "discovery" of oil by foreign entrepreneurs in southern Iran, exploring the different ways technological knowledge production developed across empire.

Ahmed Ragab is Associate Professor of the History of Medicine and the Chair of the Medicine, Science and Humanities Programme at Johns Hopkins University. Ahmed works primarily on the history of medieval and early modern medicine in the islamic world and questions of medicine in colonial and post colonial contexts.

Katayoun Shafiee is Associate Professor in the Department of History at the University of Warwick. Katayoun focuses on modern Middle Eastern history and politics, and she teaches on empire and energy.