Interview with Paul Roberson about how restoration works will affect the Great Clock of Westminster

The video discusses the significance of the ticking sound of a clock and the maintenance required to keep it running. It highlights the clock's history, including its revolutionary gravity escapement mechanism, which contributes to its accuracy. The clock was built in 1854 and installed in 1859, running almost nonstop for over 150 years. The video emphasizes the importance of servicing the clock, akin to maintaining a car.

What part of the clock is responsible for the ticking sound?

How long has the clock been running almost nonstop?