The Quartz Watch
Season 2Episode 330 minjanv. 22, 1991

All clocks and watches work by 'counting' some event which takes a fixed period of time, like the swings of a pendulum. The higher it goes the stronger the pull of gravity and the faster it comes back - so the swings always take a fixed time. The Quartz crystal in a watch vibrates at a fixed speed in a similar way.
Episode Contents:
Models: A stick. Demonstration of liquid crystal technology with metal coated glass plates and polarized sunglasses.
Machines: Many of Tim's large outdoor clocks. A water clock by Rex.
Guests: A 400 year old pendulum alarm clock. Various antique pocket watches. Different watch models track the evolution of quartz and digital watches.
Films: Goofy 1940's wristwatch commercial ("Hey kids come on a running!") Almost as silly 70's ad for the first bulky LED watch.
Extro: Oven door blooper and a melting digital watch.
The Quartz Watch has aired on janv. 22, 1991
Trailer
We do not have any trailers for this episode
Recently Updated Shows
Recently updated shows that might be of your interest.

True Detective
Touch darkness and darkness touches you back. True Detective centers on troubled cops and the investigations that drive them to the edge. Each season features a new cast and a new case.
True Detective is an American anthology crime drama television series created and written by Nic Pizzolatto.

Shōgun
Shōgun is set in Japan in the year 1600 at the dawn of a century-defining civil war. Lord Yoshii Toranaga is fighting for his life as his enemies on the Council of Regents unite against him, when a mysterious European ship is found marooned in a nearby fishing village.

Peacemaker
The series will explore the origins of the Peacemaker, a man who believes in peace at any cost - no matter how many people he has to kill to get it.
GenreComedy, Action, Science-Fiction