On December 7, 1877 Thomas Edison demonstrated his phonograph at the New York City offices of the nation's leading technical weekly publication, Scientific American. The following report set off ...
I remember the moment I got interested in music. I was 10 years old, sitting in a friend’s attic in our eastside Dayton ...
Edison was one of the first to grasp the importance of chemical knowledge when conducting industrial research and development. There was more chemical knowhow employed in the development of the ...
In 1877, Thomas Alva Edison (1847 – 1931) invented the tin foil phonograph – a machine that recorded sound by indenting a sheet of tin foil into a groove in a cylinder. A later wax version was ...
The bad boy (man?) of inventing is back! And he's going to sing all about the inventions that he totally "invented".
In a way, of course, all this goes back to Thomas Edison’s invention of the phonograph 80 years earlier. Back then, he thought he was inventing a playback dictaphone machine, which would make ...
The two American innovators – Thomas Edison, the inventor of both the electric light bulb and the phonograph, and Henry Ford, pioneer of the automobile – were good friends who built their ...