145 Keepers Of Time - One Minute History

The video explores the evolution of timekeeping from ancient civilizations to the invention of mechanical clocks. It covers the use of shadow clocks by Egyptians, water clocks by Babylonians, incense clocks, and the development of the verge escapement, which led to mechanical clocks.

What technological advancement did the hourglass derive from?

Describe how incense clocks functioned in telling time.