Leslie Geddes on Watermarks Formless, mutable, transparent: the element of water posed major challenges for the visual artists of the Renaissance. To the engineers of ...

Leslie Geddes, the first recipient of Indiana's Dr. Philip E. Nelson Innovation Prize, is Purdue University's Showalter Distinguished Professor Emeritus of Biomedical Engineering. During a career that ...

Leslie Geddes, the Showalter Distinguished Professor Emeritus in Purdue's Weldon School of Biomedical Engineering, demonstrates a new technique for performing cardiopulmonary resuscitation.