@SFOMuseum Instagram Posts Tagged timezones This is SFO Museum's archive of the @SFOMuseum Instagram account. See all the tags or all the Instagram posts that have been archived so far.

Before people carried around cell phones in their pockets that automatically updated to the current time zone, airlines gave out convenient time converters to passengers on international flights. This image was posted on February 13, 2023. #52objects #timezones #twa #avgeek