Let’s go way back to 1937 in this cool instructional video. The meat and potatoes of this explanation really does not get going until 1:50. However, it is a pretty cool demo. Enjoy!
The Trucker News Staff produces engaging content for not only TheTrucker.com, but also The Trucker Newspaper, which has been serving the trucking industry for more than 30 years. With a focus on drivers, the Trucker News Staff aims to provide relevant, objective content pertaining to the trucking segment of the transportation industry. The Trucker News Staff is based in Little Rock, Arkansas.