Career Day

The children had career day at school today, and since I don't teach on Tuesdays, I decided that I would go in: I had a marvelous time, telling nine different classes about what I do.
Of course, I didn't spend so much time on what I do as a mathematician: rather I focused on what I do as an origamist!  Lots of very attentive children, including one who proclaimed me a magician because of how I could transform the paper.

Yours, careering
N.