The title picture comes from the movie “Speed and Passion 7”
Differential, a genius invention. The old driver overtakes the curve and does not roll over, relying on it.
The man who invented the differential, changed the car, and changed the world, called Louis Renault, French.
In 1898, he and his two brothers founded Renault and gradually developed into France’s leading industrial production company. To this day, the differential he invented is still running under the car of countless cars. Like countless other parts, silently supports our lives in inconspicuous corners. Let us only need to raise our hands a little to drive a series of subtle and exact mechanical movements. Take us leisurely through the turns of life.
This video will show you the amazing car construction in a fun way!