Automobiles are modern vehicles powered by internal combustion engines. This technology was first discovered by the Dutch scientist Christiaan Huygens in the late 1600s. By the late 1800s, the modern automobile had been developed, and the first car was the Model B Packard. This car was mass-produced and became a popular choice among the American public. Its mass-market appeal was fueled by the invention of the assembly line, which made cars cheaper and faster to produce.
The development of an engine was the first step toward the development of a vehicle. In the mid-Victorian era, bicycle builders were already producing velocipedes, which were bicycles modified to have an engine. In 1867, Sylvester Howard Roper created a similar machine, and in 1885, the internal combustion engine began to be used in automobiles.
Automobiles can be three or four-wheeled, and they can carry many passengers. In addition, motorcycles are not classified as automobiles because they only carry a small number of people. However, a motorcycle can have a sidecar for extra cargo. If the motorcycle has four wheels and a sidecar, then it is classified as an automobile.
The production of motorcycles uses high-tech manufacturing processes. Moreover, they use precise robotics to ensure that the product meets specifications. Workers also have the power to stop the production process if anything does not meet standards.