Inventions

A:

Peter Cooper Hewitt became the inventor of the first fluorescent lamp when he was awarded a patent in 1901 for his low-pressure mercury vapor lamp. The first high-pressure mercury vapor lamp, invented by German-born Edmund Germer, Friedrich Meyer and Hans Spanner, was patented in 1927.

See Full Answer
Filed Under:
  • Who invented cursive writing?

    Q: Who invented cursive writing?

    A: Niccolo Niccoli is credited by many scholars as the inventor of modern cursive, according to the Chicago Tribune. Niccoli's cursive is known as "italic" and does not feature elaborate curly-cues.
    See Full Answer
    Filed Under:
  • Who invented the fluorescent light?

    Q: Who invented the fluorescent light?

    A: Peter Cooper Hewitt became the inventor of the first fluorescent lamp when he was awarded a patent in 1901 for his low-pressure mercury vapor lamp. The first high-pressure mercury vapor lamp, invented by German-born Edmund Germer, Friedrich Meyer and Hans Spanner, was patented in 1927.
    See Full Answer
    Filed Under:
  • Who invented the candle?

    Q: Who invented the candle?

    A: The first recorded use of candles is in fat-based items invented by the Egyptians circa 3000 B.C. These candles, called rushlights, were made from reeds coated in animal fat.
    See Full Answer
    Filed Under:
  • Who invented the spear?

    Q: Who invented the spear?

    A: No one knows who invented the spear. Archaeologists date the invention of wooden spears to at least 400,000 years ago, which predates the rise of modern humans by some 300,000 years. Spears and similar stone-tipped weapons have been found at prehistoric sites around the world.
    See Full Answer
    Filed Under:
  • Who invented the typewriter?

    Q: Who invented the typewriter?

    A: Several inventors created typing machines similar to a typewriter. The first person to develop, patent and mass-produce a typing machine was Rasmus Malling-Hansen of Denmark. Malling-Hansen first patented his writing ball in 1870, but continued to update and improve his typing machine for nearly a decade.
    See Full Answer
    Filed Under:
  • 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.
    See Full Answer
    Filed Under:
  • What did Bill Gates invent?

    Q: What did Bill Gates invent?

    A: Bill Gates helped invent MS-DOS, which later developed into the Windows OS, which became the system used in Windows 98, 99, ME, 2000 and XP. Gary Kildall invented the operating system that for the most part is still used in computers today and for which Gates is often wrongly credited.
    See Full Answer
    Filed Under:
  • Who invented the seesaw?

    Q: Who invented the seesaw?

    A: It is believed that Korean girls in the 17th century who were not allowed beyond the confines of their courtyard walls invented the seesaw to catapult themselves in the air high enough to glimpse the outside world, according to Patricia Newman.
    See Full Answer
    Filed Under:
  • 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.
    See Full Answer
    Filed Under:
  • Who discovered gunpowder?

    Q: Who discovered gunpowder?

    A: Chinese Taoist alchemists combined sulphur, saltpeter and charcoal to make the earliest form of huoyao, or gunpowder, during the eighth-century Tang Dynasty. It was used to kill insects and treat skin diseases before its weaponry advantages were realized.
    See Full Answer
    Filed Under:
  • 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.
    See Full Answer
    Filed Under:
  • What did Galileo Galilei invent?

    Q: What did Galileo Galilei invent?

    A: Galileo Galilei improved upon the technology of the spyglass, creating a more powerful version that resulted in the first telescope. He also created the first pendulum clock and provided important research that concluded that the planets revolve around the Sun.
    See Full Answer
    Filed Under:
  • Who invented the computer?

    Q: Who invented the computer?

    A: Technology historians do not credit any single person with the invention of the computer. A number of individuals made discoveries that led to the development of the electronic computer.
    See Full Answer
    Filed Under:
  • When were shoes first invented?

    Q: When were shoes first invented?

    A: The oldest surviving shoes are about 10,000 years old, but anthropologists believe that humans may have begun wearing shoes around 40,000 years ago. This belief is based on evidence from human skeletons that show that people's toe bones began getting smaller around 40,000 years ago even though their leg bones were still thick and strong.
    See Full Answer
    Filed Under:
  • When was the rocking horse invented?

    Q: When was the rocking horse invented?

    A: While the actual date of its invention is unknown, the rocking horse is known to have been present at around 4000 B.C. in ancient Greece and Persia. Rocking horses with half-moon bases are thought to have originated from cradles. The oldest known rocking horse still in existence as of 2014 is from around 1610 and is thought to have belonged to King Charles I.
    See Full Answer
    Filed Under:
  • Who invented the first glider?

    Q: Who invented the first glider?

    A: Sir George Cayley, the father of aerodynamics, invented the first glider. According to About.com, the very first model glider was smaller, controlled by the body and flown by an unknown boy. Over the next 50 years, Cayley made many improvements in size, shape and design to his gliders.
    See Full Answer
    Filed Under:
  • What are some 1980s inventions?

    Q: What are some 1980s inventions?

    A: Notable inventions of the 1980s include the hepatitis-B vaccine, MS-DOS, IBM-PC, the scanning tunneling microscope, the human growth hormone, The Apple Lisa, contact lenses, Cabbage Patch Kids dolls, CD-ROM and the Apple Macintosh. Microsoft Windows was also invented in the 1980s.
    See Full Answer
    Filed Under:
  • Who invented electricity?

    Q: Who invented electricity?

    A: Electricity was not invented because it exists as a natural form of energy. However, many scientists and inventors have contributed to its modern use.
    See Full Answer
    Filed Under:
  • What year was the helicopter invented?

    Q: What year was the helicopter invented?

    A: The first successful helicopter was the Focke-Wulf Fw 61, whose first flight was June of 1936 in Germany. The man often credited with being the inventor of the helicopter is Igor Sikorsky, whose version first flew on September 14, 1939.
    See Full Answer
    Filed Under:
  • Who invented the first aeroplane?

    Q: Who invented the first aeroplane?

    A: The Wright brothers invented the first successful airplane in 1903. By 1902, Wilbur and Orville Wright had invented the first successful glider and were focused with designing and building the first airplane that could gain sustained flight.
    See Full Answer
    Filed Under:
  • When did Nikola Tesla discover free energy?

    Q: When did Nikola Tesla discover free energy?

    A: Nikola Tesla designed his "Power Tower" in the early 20th century as a way to create and provide free energy for the entire planet. Although his idea never came to fruition, he began construction of the tower in 1901.
    See Full Answer
    Filed Under: