Stuck between two time zones, some folks decided to make one of their own. On the opposite end of the scale, all of China claims only one time zone.
Weird Time Zones From West to East - WanderWisdom
Half Hour and 45-Minute Time Zones
Why is the India Standard Time (IST) 30 minutes offset from the US time zones? - Quora
Different Time Zones United States Time Guide for Businesses, 8 am pt to est
Indian Standard Time - Wikipedia
1.5: Time - Geosciences LibreTexts
Time in Australia - Wikipedia
Time zone - Wikipedia
Billions in Change
The Future is Here . almost !
95. The World's Strangest Time Zones!: What are time zones and why
Ever wonder why are some countries 30 minutes off the global
Clever 'to scale' chart reveals the true size of Earth's countries
Greenwich Mean Time – GMT Time Zone
Scam Alert: Avoid This Digital Currency At All Costs