U3A Papers : "U3A Papers I am a member of the Howick University of the Third Age and contribute to the Art and Science Groups. Below are some of the powerpoint presentations I have used. Art Four British war artists part 1 Four British war artists part 2 Italian Maiolica Jean-Auguste-Dominique Ingres Margaret Preston and Margaret Olley - two Australian artists Science Earth history from the bottom of the ocean Genetics into history Lidar and archaeology Radiometric Dating Spillways for dams" 'via Blog this'