This was a tin foil phonograph. The phonograph played cylinders and not disks which led to his discovery that he could playback messages via this invention.
No, Einstein did not invent the phonograph, that was invented by Thomas Edison.
Phonograph apex
the electric lightbulb
thomas edison
Thomas Edison invented the phonograph in 1877.
No, Einstein did not invent the phonograph, that was invented by Thomas Edison.
London
Yes He Did
Yes He Did
Phonograph
Phonograph apex
Thomas Edison invent the phonograph in August 12, 1877 Menlo Park.
the electric lightbulb
No Thomas Edison didn't invent the umbrella, but he did invent the phonograph and the light-bulb. :D
thomas edison
in 1878
Thomas Edison invented the phonograph in 1877.