Morse Code was invented in 1838, Light bulb was invented in 1879 by Thomas Edison, When was the telephone invented?, Airplanes were invented by Orville and Wilbur Wright, Steve Jobs invented iPhone, When were drons invented?, The first mouse was made by Douglas Engelbart, The first working keyboard was developed by 1867, When was the 1st laptop invented?, Were headphones invented in 1891?,

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