

Why do we change clocks twice per year?
Jun 9, 2025
Explore the intriguing history behind changing clocks twice a year! Discover who first proposed daylight saving time and why it sparks debate today. Delve into the health implications and differing opinions on its effectiveness. From early dark evenings to the potential for confusion, this topic unravels the complexities of a routine we often take for granted. Join the conversation surrounding whether we should keep or abandon this practice altogether!
AI Snips
Chapters
Transcript
Episode notes
Origin and Purpose of Clock Changes
- We change clocks twice a year to adjust daylight hours relative to our daily activities and conserve energy.
- The practice traces back to efforts during WWI to save coal, sparked by advocates like George Hudson and William Willett.
Pioneers of Daylight Saving Time
- British-born New Zealander George Hudson first suggested modern daylight saving time.
- UK builder William Willett campaigned intensely, but died before it was enacted during WWI.
Benefits of Adjusted Daylight Hours
- Clock changes add an hour of daylight after work in spring and summer, encouraging activity.
- The goal is to reduce unnecessary energy use and improve road safety by aligning time with daylight.