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Cheming gum was patented by a dentist! William Semple patented his early rubbery gum in 1869.
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Sound & Music
On 9th October, 1855,
Joshua Stoddard patented the calliope...
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On 19th February, 1878,
Thomas Edison patented his Phonograph, which recorded and played back sounds...
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On 4th May, 1886,
An improvement in Recording and Reproducing Speech and Other Sounds was patented...
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On 23rd November, 1889,
The first fore-runner to the jukebox was installed...
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On 8th June, 1915,
Thomas Edison patented his sound-recording apparatus...
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On 12th November, 1931,
The Abbey Road recording studios opened their doors...
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On 24th April, 1935,
The first electric organ was patented by L. Hammond...
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On 13th June, 1944,
A new form of magnetic recording was patented by M. Camras...
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On 23rd October, 2001,
Apple unveils the iPod digital music player...
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