TIL there are some time zones in the world that are offset 30 (or even 45) minutes (instead of the usual 60 minutes) from UTC (Coordinated Universal Time)

https://www.britannica.com/story/why-are-some-time-zones-30-minutes-off-instead-of-an-hour

https://www.reddit.com/r/todayilearned/comments/1527b6y/til_there_are_some_time_zones_in_the_world_that/