Newcastle University Postgraduate Forum: 15th February 2007
The consequences of non-absolute time
As part of the informal postgraduate forum this was a light-hearted look at spacetime, time travel and other likewise interesting subjects, with an intoduction to relativity thrown in for good measure.

Newcastle University Internal Seminar: 16th February 2007
Finite Difference Methods
I chaired and presented the first in a series of talks reviewing subjects covered in a high performance computing summer school. My particular presentation was on finite difference methods.