[tz] vlog on personal timezones

Here's a vlog that may be of interest to people on this list. It's CGP Grey, whose "Daylight Saving Time Explained" video has previously been mentioned here, taking a three-day trip to Las Vegas (America/Los_Angeles) from Britain (Europe/London). Rather than live with the jet lag, he decides to keep his circadian rhythm on London time throughout the trip. As he comments, the 24-hour culture of Las Vegas is particularly amenable to maintaining a non-local timezone. https://www.youtube.com/watch?v=f-mHLBD64HM -zefram