LR1, Engineering Department, Inglis Building 2008-02-13 17:00: High efficiency, low emissions: Power generation on the road to thermotopia (John Young - Professor of Applied Thermodynamics, University of Cambridge) 2008-02-27 17:00: Can we live on renewables? (David MacKay - Professor of Natural Philosophy, University of Cambridge) 2008-03-12 17:00: Lighting for the 21st Century (Colin Humphreys - Professor of Material Science, University of Cambridge)