Dr Pete Wothers is a teaching fellow in the Department of Chemistry at the University of Cambridge.
He lectured me in 2004-5 while I was in my first year at Cambridge.
Wothers is a legend — he does amazing lectures, famous for their half-time intervals (for example, see this video from YouTube). He has an interest in antique chemistry books, and often discusses bizarre and hilarious chemistry-related things from the past, including the following gems: