Professor Max Fordham OBE, M.A., RDI, FREng, FCIBSE, and HonFRIBA, will give a lecture entitled Sustainable engineering and design for the built environment, at 7.30 p.m. on Monday, 20 June 2016, in the Sackler Lecture Theatre, Institute of Astronomy (Hoyle Building), Madingley Road. Further details are available at http://www.csar.org.uk.