To his amazement, the machine played his words back. This was the very start of recorded sound in 1878. A patent was issued on the phonograph on February 19th, 1878; the invention was highly original.
From inventors to artists, New Jersey has been home to many Black pioneers who shaped history through innovation, creativity, ...
Nikola Tesla, the very symbol of innovation, continues to captivate the hearts and minds of science enthusiasts and inventors ...
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