Inventions
Find questions about how different mechanisms originated and the people who came up with the ideas and put them into reality.
Total questions 185700
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added When were breathalyzers first used to Inventions 26 May 2012 13:47
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asked When were the calendars invented and said it was different from When was the calendar invented 26 May 2012 13:26
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No single person invented the olympic bike, it was a gradual development from the bikes produced for ordinary use. Eventually...
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it needs altogether 13 electrons more
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Optical microphones are type of a microphone in which the movement of the microphone membrane is sensed optically. Usually there...
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It was invented and patented by Christian Huygens in 1656 AD. However Galileo was the first person to come up with the designs
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By putting it on a VV9 which Jake mcghee wears.
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92 years, 5 months and 29 days old
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kinda, I did this for an experiment and it got a good score!kinda, I did this for an experiment and it got a good score!
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Leonardo da vinci...
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The year was 1835Answered By Jay Olu
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it change lives because i dont know find out your self
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It now has a screen on it for you to design whatever you want on your choice of clothing. And, they can go through more fabric...
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Samuel Worcester
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Henry ford invented the assembly line
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Shadoof were invented by the ancient Egyptians, so definitely in the BCs.
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No, but another kind of ancient artillery piece called a ballista could launch very large arrows. Calapaults used a curved motion...
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A compound light microscope.
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During the Great Depression, someone invented the doubled popsicle so kids can share a treat for $0.05. Nowadays someone may have...
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madelinem turner was a unfamous African American invener who created a machine called the fruit press
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I don't know the answer you are supost to tell me the answer
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The complex protractor was invented in 1801 by Captain Joseph Huddart, a United States naval officer
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use ur brain in around 2500bc stupid some people duh :~)
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well, it would usually be an observatory.....
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Germany's first U-Boat, U1, was part of a group of subs sold to Russia in 1904 during the Russo-Japanese War. After the war, U1...
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William H. Spencer cut rubber tubes into bands in his basement in 1845.
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TNT was first prepared in 1863 by German chemist Julius Wilbrand- and originally used as an orange dye.
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