When Was Braille Invented?
The Braille system of reading and writing was invented by a Frenchman named Louis Braille, in about 1829. It is an alphabet consisting of a
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Where Was Morse Code First Used?
The first message in Morse code was tapped out in the United States over a telegraph line from Baltimore to Washington by Samuel F. B. Morse
What Does the Distress Signal “SOS,” Stand for?
What Does the Distress Signal “SOS,” Stand for? A lot of people think that the distress signal is an abbreviation for “save our souls”…
When Was Music First Written down?
When Was Music First Written down? No one is certain when music was first written down. We do know, however, that the ancient Greeks wrote m