How a quartz watch works - its heart beats 32,768 times a second
38:01
Watchmaking: Machining the Heart of a Watch
13:56
How petrol pumps know when to turn themselves off
41:28
From Raw Crystal to Crystal Oscillator - Crystals go to War in 1943
18:39
Why Sugar Always Twists Light To The Right - Optical Rotation
11:44
How Does a Clock work ? | Crystal oscillator | Flip-Flop | Lavet type motor
18:22
"Once You Heat it, Your Brain Starts Changing" (seriously)
15:36
How do Digital and Analog Clocks Work?
19:19