Technological progress during this period was staggering. Manufacturers began implementing four-wheel braking systems and electric starters, making automobiles in the 1920s safer and easier to operate than their predecessors. These advancements laid the groundwork for modern engineering, proving that the decade was as much about mechanical substance as it was style. https://www.amerifreight.net/blog/1920s-cars-the-icons-that-redefined-driving