The process of refining and marketing the phonograph and the development of the audio spotlight are similar in many ways. They both started a new method of communication and entertainment, at first the phonograph was not very durable and only played sounds for a short amount of time, later on competitors started making their own version of the invention, the same happened to the audio spotlight. This is just one example of how the two inventions are similar, now come more examples of how they are similar.
The phonograph started the concept of machines that could play recordings and music, the audio spotlight did the same thing as the phonograph but it was a bit different, it was used for only one person. While the phonograph was for used for
The phonograph started the concept of machines that could play recordings and music, the audio spotlight did the same thing as the phonograph but it was a bit different, it was used for only one person. While the phonograph was for used for