Episode 44. Dr Andrew Cates talks about his career working for Shell as strategy consultancy, country manager for Shell in Cote d'Ivoire, as co-ordinating manager for "everything Shell sold to ships worldwide" and in charge of gas and power business in Europe. Andrew also talks his recent work for charity SOS Children, the world's largest orphan and abandoned children's charity. This recording was made live during the panel discussion at the Young Researchers in Mathematics 2009 Conference at the University of Cambridge.