The History and Importance of Timekeeping: From Sundials to Wristwatches

The video explores the concept of time zones, daylight savings, and their historical origins. It discusses the circadian rhythm in humans and its impact on health. The video also covers ancient timekeeping devices like sundials and hourglasses, and the development of pendulum clocks. It concludes with a trivia question about horology, the study of timekeeping.

Discuss the impact of artificial light on human sleep patterns.

What advancements in timekeeping were made in the 17th century?

What is herology and who are the people involved in this field?