Topics from July 2018
- When did early mathematics develop?
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- Who first devised the numerals that we use today?
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- Who founded the first alphabet?
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- What is the history of wrist watches?
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- Who was the first person to invent a clock?
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- What is the history of the sphygmomanometer?
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- Why is it said that the invention of the barometer was crucial in human history?
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- When was the stethoscope invented?
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- What is the history of syringes and hypodermic needles?
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- What are the origin, and the history of paper?
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- What is the history of pen?
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- When did the history of printing begin?
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- What is the history of the typewriter?
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- What is the history of the bicycle?
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- When did man first use motorcycles?
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- Why is the history of the bus said to be unique?
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- Who invented the car?
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- Which was the first motorized boat?
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- What is the history of trains?
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- What is the story of man’s first flight?
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- When was the first passenger airline established?
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- What is the history of photography?
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- Why is it said that the history of artificial organs dates back to the 5th century BC?
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- What is the history of hearing tools?
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- Who invented spectacles?
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- What is the history of anaesthesia?
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- Where did surgery originate?
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- When did the iconic invention of the computer take place?
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- Why is modern digital recording considered as a turning point?
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- Why is modern digital recording considered as a turning point?
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- What is the history of programmed broadcasting?
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- When was television invented?
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- What is the history of radio?
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- When did the history of magnetic recording begin?
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- When was the first gramophone invented?
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- Why is the history of movies remarkable?
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- When was the thermometer invented?
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- When did the history of the telescope and binoculars begin?
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