How Your Car's Differential Gear Works (Best Tutorial)

A fascinating demonstration of technology we use daily without even thinking about. Now, trains don't use differntial gear, so how do they stay on a track? It is not as simple as you thought. Nobel Price winning physicist Richard Feynman explains: "How a Train Stays on a Track"

Flixxy editors search the internet daily, to find the very best videos for you: SELECTION: From over 3 million videos uploaded to YouTube daily, we select only a few videos to be added to the site daily. PG RATING: Flixxy videos and comments are all PG rated. They are "Safe For All Ages" and "Safe For Work". Our content is uplifting. SELECTED START AND END POINTS: Many of Flixxy’s videos start late or end early. We skip lengthy introductions and get to the point. CONCISE CAPTION AND DESCRIPTION: We don't use "click-bait." Your time is valuable, so we distill the information down to what you want to know.
FREE DAILY NEWSLETTER: Get the latest videos delivered to your inbox by subscribing to the FREE "Video of the Day" newsletter.

An excellent tutorial from the 1930's on the principles and development of the 'differential gear'- an essential part of your car.