[It's over a year since we lost Ross Anderson. Last month I very much appreciated the RossFest event organised in his memory. So it's about time I posted the following reminiscences, most of which I wrote pretty soon after he died.] Although Ross lectured me when I was an undergraduate, and did so very memorably, our first interactions came when I'd joined the Lab. We would both frequent the “fishbowl” common room to read the newspapers there. This was probably 2006 or 2007. I was a green...