Time, Clocks and Gears

How a watch works (1949) | Hamilton Watch

Watchmaking: Machining the Heart of a Watch

Gear Basics

An Introduction to Antique Clocks - Introductory Video

Making A Billion-Year Lego Clock

How a Mechanical Watch Works

THE MESSENGERS OF JESUS | The Witness Trilogy (Part 2) • KidsofJesus.com

John Harrison's wooden clocks - part 2

Making a GOOGOL:1 Reduction with Lego Gears

10 CRAZY Clocks You Won't Believe EXIST!

Clockmaking - How To Make A Clock - Part 16 - Making The Motion Work And Hands

How escapement mechanisms work.

How do Digital and Analog Clocks Work?

How A Clock Works: The Time Train

Electromagnetism

Mechanical Advantage - Pulleys

David Walter Double Pendulum Clock Repair Part 1 - Calendar Problems

Fixing a 31-Day Pendulum Clock

Resurrecting the Phoenix Clock || INHERITANCE MACHINING

What's inside Big Ben? (Elizabeth Tower)