I was delighted to be invited to give the keynote talk at this year’s CUFP workshop in Edinburgh. My talk was this morning, and these are the slides I presented.

The video should be online some time next week, with any luck, but I hope that the slides tell a coherent story by themselves. Many thanks to Francesco Cesarini and Jim Grundy for organising such a fun day!

(Oh, und fÃ¼r die Leute die Berlin von Santiago kennen, Sie werden vielleicht dieses Bild erkennen.)