March 4, 1877, German scientist Emile Berliner invented the microphone.

In his youth, Emile studied physics. He is very interested in audio technology, such as telephones, and holograms.

He saw that Alexander Graham bell's telephone, at that time the reception of his voice was still imperfect.

This is the reason that drives Emile to create a better sound capture device.

He finally managed to find a transmitter, or microphone, in 1877.

Although Berliner did not succeed in getting a patent for his invention, he remains remembered as the inventor of the microphone that we use today, such as me, radio announcer, and maybe you do.