Witchy, for a doctor you know awfully lot about weapons. Is there a sinister side to all that cuteness? It's a professional interest mainly; I have some postgraduate qualifications in the field of ballistics, which I began when I was in the army, and have worked on a variety of things in the general area including collaborative work on a programme that calculates ballistic damage, that's used by NATO forces in (ironically)weapon development and treatment of low and high velocity projectile wounds. You can't know ballistics without knowing yer gunz, as they say. And I am incredibly sinister, so that also helps.