Answers about Inventions > 자유게시판

The gramophone became popular in Britain during the late 19th century, particularly in the 1890s, as it replaced earlier phonograph technologies. By the early 2
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Does jseus still transform peoples lives?


Asked by Anonymous



According to 1 John 5: Machining Karawang 20 you can read the following. " But we know that the Son of God has come, and he has given us insight, which means ( mental percept
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Did Samuel Morse receive a patent for the talking wire?


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Samuel Morse did not receive a patent specifically for a "talking wire." Instead, he was granted a patent in 1840 for his invention of the electromagn
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What is term for fuzzy side of velcro?


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The fuzzy side of Velcro is called the "loop" side. It consists of soft, hook-free fibers that create a surface for the hooks on the counterpart side
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When was felt tip pen inventied?


Asked by Anonymous



The felt tip pen was invented in the late 1960s. Its design is often attributed to the Japanese company Pentel, which introduced the first commercially availabl
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When was the scooter invented?


Asked by Anonymous



The scooter, in its earliest form, dates back to the early 19th century, with the first patent for a kick scooter granted in 1895 in the United States. However,
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What prizes did Garrett Morgan win?


Asked by Anonymous



Garrett Morgan, an African American inventor and entrepreneur, is best known for his inventions such as the three-position traffic signal and a safety hood (an
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What are the types of offset printing machine?


Asked by Anonymous



Offset printing machines come in several types, mainly categorized by how they feed paper and the kind of printing they handle. Here are the main ones: Sheet-F
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What 4 new inventions design or ideas of the 1780s?


Asked by Anonymous



The 1780s saw several significant inventions and ideas, including the steam engine improvements by James Watt, which enhanced industrial productivity. The first
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Inventions









Who invented turnovers?


Asked by Anonymous



Turnovers, as a concept in pastry, are believed to have originated in Europe, particularly in the 17th century. While it's difficult to pinpoint a specific inve
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Inventions









Was writing invented around BC BC or BC?


Asked by Anonymous



Writing was invented around 3200 BC in ancient Mesopotamia, specifically in Sumer. This early form of writing, known as cuneiform, was developed primarily for r
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What is the Difference between Ideas and Inventions?


Asked by JeffreyBarkdull



Ideas are concepts or thoughts that represent a potential solution or creative notion, while inventions are tangible products or processes that arise from those
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What is the front plow on an old train called?


Asked by Anonymous



The front plow on an old train is commonly referred to as a "snowplow" or "cowcatcher." The cowcatcher is specifically designed to clear obs
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Who invented the first electric light bullb?


Asked by Anonymous



The first practical electric light bulb was invented by Thomas Edison in 1879. While several inventors, including Sir Humphry Davy and Joseph Swan, had experime
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Inventions









What was the first portrait ever made?


Asked by Anonymous



The first known portrait is often attributed to the ancient Egyptian pharaohs, with the oldest surviving example being the painted limestone relief of the Egypt
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Why were mazes invented?


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Mazes were invented for various purposes, including as a form of entertainment, spiritual exploration, and as a challenge for problem-solving. In ancient cultur
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What Chinese invention changed warfare?


Asked by Anonymous



The invention of gunpowder in 9th century China significantly changed warfare. Initially developed for use in fireworks, it quickly transitioned to military app
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Who invented the human-powered submarine?


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The concept of a human-powered submarine was pioneered by engineer and inventor Howard Hughes, who designed the first successful human-powered submersible, name
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Why were boats invented in the year 1825?


Asked by Anonymous



Boats were not invented in 1825; rather, they have existed for thousands of years. However, significant advancements in boat design and technology occurred arou
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What year did Philip b downing inventor of the public mailbox die?


Asked by Anonymous



Philip B. Downing, the inventor of the public mailbox, died on July 22, 1934. He is best known for his design of the modern mailbox, which significantly improve
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Who is the inventor of zmapp?


Asked by Anonymous



ZMapp is a monoclonal antibody treatment developed by a team of researchers, including those at Mapp Biopharmaceutical, in collaboration with the U.S. governmen
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What does ACCESS FM stand for?


Asked by Anonymous



This is used for evaluating products, used in mainly secondary school in GCSE Design Technology/RM projects! A - Aesthetics (meaning appearance) C - Cost (meani
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Inventions



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Who invented the PIC microchip?


Asked by Anonymous



The PIC microchip was invented by Microchip Technology Inc., which was founded in 1989. The development of the PIC (Peripheral Interface Controller) architectur
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Inventions



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Where and when was the zipper invented?


Asked by Anonymous



The modern zipper was invented in the United States by Whitcomb Judson, who patented his design in 1893. However, it was not until 1913, when Gideon Sundback im
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Who invented the sowing masheen?


Asked by Anonymous



The sewing machine was invented by Elias Howe, who patented his design in 1846. However, earlier versions and concepts had been proposed by inventors like Thoma
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