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David Hockney, and My Favourite LC Physics Question....
Reposting this from years ago to mark the passing of David Hockney. t must be either evidence of Stockholm Syndrome or excessive nerdiness that I have a list in my head of my favourite LC Physics questions. Some I like because of the challenge they present, some because they were a bit of a gift to students, and some because of the subject matter they highlight. And if I had to pick just one, it would be part of that latter group: question 12c from 2017, which focussed on th
Jun 122 min read


Farewell Companions
With classes finally at an end for the class of 2026, the textbooks shown here have also come to what I hope is a dignified end (though one of them has managed to reinvent itself very stylishly for the new era). As some of you will know, I had a part to play in one of these (for Edco) and these are my scattered thoughts from my experience with that book, in no particular order: First off, publishing a book is a big undertaking, that involves a very significant investment fro
May 243 min read


End of year Activity: Physics gossip cards...
I just uploaded a possible end-of-year activity that's fun and (somewhat) educational and that was shared by the always entertaining Kate Urell. It challenges students to match famous scientists with the appropriate story: so, for example, which famous physicist married his first cousin? What astronomer had a gold nose? Whose mother was tried for witchcraft, distracting him from his untangling of the universe (but also providing a fascinating back story when he (possibly) inv
May 191 min read


Tracker Video Analysis
Some of you may have come across this at a few Oide events this year, but I thought it was worth sharing here - not least because it's a free, open-source, non-commercial resource, and the more of them we have the better! Kudos to Doug Brown for creating this. I understand he is a teacher in the underappreciated US Community College system, in Cabrillo College in California. Essentially, the software allows you to create graphs directly from video. The homepage is here: Tra
Apr 272 min read

