Inventions

A:

The paper clip was invented by Norwegian Johan Vaaler in 1899. Because his home country did not have any patent laws in place at the time, Vaaler patented his design in Germany the same year.

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  • When was soccer invented?

    Q: When was soccer invented?

    A: Soccer, or football as many people call it, is believed to have been invented in ancient times, around 4,500 BC. There has been many different soccer like balls found throughout the world in countries like China, Egypt and Italy.
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  • Who invented the spoon?

    Q: Who invented the spoon?

    A: According to About.com, spoons have been used for purposes of eating and serving since Paleolithic times. While it is unknown who specifically invented the spoon, archaeological finds date spoons back to 1,000 B.C.
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  • When were paper plates invented?

    Q: When were paper plates invented?

    A: Paper plates were invented by Martin Keyes in the early 20th century. The inventor began to market his paper plate molding machine in 1903 after founding the Keyes Fibre Company. His first paper plate molding machine was capable of manufacturing 50,000 paper plates per day.
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  • When was the first airplane invented?

    Q: When was the first airplane invented?

    A: The first airplane was invented in 1903 by Orville and Wilbur Wright. Their historical flight at Kitty Hawk, N.C., was the first time a machine with a human passenger flew under its own power. The plane rose 10 feet in the air, flew 120 feet and landed after 12 seconds.
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  • What did Stephen Hawking invent or discover?

    Q: What did Stephen Hawking invent or discover?

    A: Stephen Hawking is most famous for his theory about black holes. The theory hypothesizes that black holes release matter in the form of radiation. He is also renowned for his book "A Brief History of Time."
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  • Who invented binoculars?

    Q: Who invented binoculars?

    A: Ignazio Porro invented the first binoculars around 1854. Since then, they have been an essential tool for outdoor use, creating a more exciting experience for the viewer.
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  • What are some facts about the telephone?

    Q: What are some facts about the telephone?

    A: Alexander Graham Bell's telephone was the first of its kind to receive a patent in the United States and gain widespread commercial success. Bell was interested in sound on a conceptual level and used an observation about sound echoing from one piano to another to develop the technology that made telephone calls possible.
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  • Who invented liquid soap?

    Q: Who invented liquid soap?

    A: Liquid soap was first patented by William Shepphard in 1865. The first commercial brand of liquid soap was developed and sold in 1898 by the B.J. Johnson Soap Company.
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  • What did the Egyptians invent?

    Q: What did the Egyptians invent?

    A: The Ancient Egyptians are the well-known constructors of the Pyramids and the Great Sphinx. They invented hieroglyphs, one of the earliest writing systems, and a number system for whole numbers and fractions, including rudimentary algebraic formulations. Egyptians created breath mints, toothpaste, the calendar and bowling. Perhaps their greatest invention, however, was papyrus scrolls, which allowed information to be collected, transported and stored for immediate use or for future generations.
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  • When was the first DVD player invented?

    Q: When was the first DVD player invented?

    A: There is much debate about who invented the DVD player and even when it was first invented, since the technology is derived from multiple sources, including several individuals and companies. When the acronym was first created, DVD stood for digital versatile disc, although now it stands for digital video disc.
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  • What was the first instrument ever made?

    Q: What was the first instrument ever made?

    A: The oldest musical instrument is the bone flute and this instrument dates back 40,000 years. The assembly of bird bones are responsible for this ancient instrument.
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  • How does a telegram work?

    Q: How does a telegram work?

    A: A telegram is a message sent through electrical signals fed through a wire. Most telegrams use Morse code to transmit and receive signals through the wire.
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  • Who invented the arch?

    Q: Who invented the arch?

    A: It is believed that the Sumerians invented the arch somewhere around 6000 B.C. The Romans, however, receive much of the credit for perfecting the design.
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  • Who invented the fluorescent lamp?

    Q: Who invented the fluorescent lamp?

    A: According to the U.S. Department of Energy, engineer and inventor Peter Cooper Hewitt created the first usable fluorescent lamp in the early 1900s. While earlier inventors and researchers experimented with fluorescence, Hewitt's design led to the first commercially successful form of fluorescent lighting.
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  • Who invented soccer?

    Q: Who invented soccer?

    A: Ancient Chinese individuals invented the game that most closely resembles the modern-day sport of soccer. Records of the original game, called "Tsu-Chu," date back to the 3rd century B.C.
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  • Who invented checkers?

    Q: Who invented checkers?

    A: It is not known who invented checkers. The Encyclopedia Britannica states that checkers is one of the oldest games in the world. The modern form of checkers emerged by the 16th century.
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  • Who invented the refrigerator?

    Q: Who invented the refrigerator?

    A: The first artificial refrigerator was invented by renowned Scottish physician William Cullen in 1755. After the cumbersome device produced a small amount of ice through delicate, manual labor, refrigeration technology was deemed impractical and was not further advanced for decades.
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  • Who invented dry cleaning?

    Q: Who invented dry cleaning?

    A: Modern dry cleaning was invented by two men in the mid-19th century: a Frenchman, Jean Baptiste Jolly, and an American, Thomas Jennings. Though their discoveries occurred independently of each other, they both used various chemical solvents to improve upon the cleaning practices of the day.
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  • What did Albert Einstein contribute to the world?

    Q: What did Albert Einstein contribute to the world?

    A: Albert Einstein's greatest contribution to the world was his theory of relativity in which he described new ways of looking at time, space, matter, energy and gravity. His works also provided the basis for advances such as the control of atomic energy, space exploration and applications of light.
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  • Who invented the first bullet?

    Q: Who invented the first bullet?

    A: The modern bullet is based on a version invented in 1826 by Henri-Gustave Delvigne, a French infantry officer. Delvigne's bullet had a spherical shape and was rammed into a breech's rifling grooves.
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  • Who invented the 24-hour day?

    Q: Who invented the 24-hour day?

    A: The Greek astronomer Hipparchus was the first to propose a day divided into 24 equal hours. Hipparchus standardized this system from the Egyptians, who also divided the day into 24 hours but did not use a standard length for each hour.
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