In 1877, Thomas Edison invented the first device to ever record and play back sound. Speaking into a mouthpiece caused a metal stylus attached to a diaphragm to move up and down. The stylus made ...
If you think of records as platters, you are of a certain age. If you don’t remember records at all, you are even younger. But there was a time when audio records were not flat — they were drums, ...
Aug. 12, 1877, is the date popularly given for Thomas Alva Edison’s completion of the model for the first phonograph, a device that recorded sound onto tinfoil cylinders.
The education of an innovator -- The invention factory -- The tinfoil phonograph -- A big bonanza : Edison's electric lighting system -- From Menlo Park to West Orange -- A phonograph in every home -- ...
From Edison to Taylor Swift, the brain is a living phonograph—recording and replaying the grooves of memory, culture, and ...
Prior to Thomas Edison’s invention of the phonograph in 1877, the world had no means of recording the human voice; and the enjoyment of prerecorded music was limited to the player piano. Edison was ...