Interests
| 3rd May 09 | The genius of Archimedes |
| 9th May 09 | Euler's theorem on solid figures |
| 19th February 10 | Birds |
| 19th February 10 | Foxes |
| 14th July 10 | Un-nameable real numbers |
| 21st July 10 | Women in charge |
| 14th November 10 | How cats drink - really discovered at last! |
| 1st March 11 | The logic of evolution |
| 23rd April 11 | Laplace's Rule of Succession - a Simple Minded View |
| 20th May 13 | How many Friday 13ths can there be in one year? I didn't know anyway! |
| 6th May 17 | Quantity or price? |