Prof. Dr. Can Erkey from Koç University and Dr. Deniz Şanlı Yıldız from Ford-Otosan organized a two-day workshop on hydrogen fuel cells for Ford-Otosan engineers at Koç University. The first day was allocated to lectures on various technical and theoretical aspects of Proton Exchane Membrane (PEM) fuel cells. The second day included a demonstration of the operation of a PEM fuel cell located at Prof. Dr. Can Erkey’s laboratory, experiments on the importance of various operating parameters on fuel cell performance and joint discussions on incorporation of a PEM fuel cell into a heavy duty truck which works with hydrogen.