Put a phonograph feng shui at home.
The story of birth? The phonograph was invented by Edison, a great inventor in the world, and there are certain stories in the process of this invention. Edison invented the telephone before the phonograph. Inspired by the phenomenon that the diaphragm in the telephone receiver can vibrate with the information, he made the phonograph. /kloc-one day in 0/877, he asked his assistant to make something with a big disc, a crank and a telephone receiver, and then began his performance with a piece of foil paper. As the needle turned, the machine actually spoke, which surprised his assistant. ? ? The history of the phonograph? The phonograph was first discovered by the French scientist Scott. He invented something called a sonic vibrator, which was not a phonograph, but the ancestor of the phonograph. After Edison invented the phonograph, it was quickly praised by everyone. On TV, we can see that ordinary wealthy entrepreneurs, as well as some media newspapers, karaoke bars and dance halls all have phonographs, which can be said to be everywhere. ? The contribution of the phonograph? The appearance of the phonograph undoubtedly promoted social progress and development, and at the same time facilitated people's relaxation, which played a very important role in social progress. Although the phonograph is not popular in society now, it still has high value in the field of collection. ? The above is the general history of the phonograph. Do you think people in the past will find out very well?