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what did Obama invent
Roberts helped to invent the microwave, but did not invent it by himself.
What did William armstrong invent ????????
what did William gilbet invent
No.
they invented the long house, and they were famous for using microblades for tools.
Everything in the JOHN DEERe showroom.
Everything in the John Deere showroom.
wheel gears electricity levers mechanical advantage
No one knows who first invented it but it originated in Haiti or Domincan Republic with styles from slave music and from french influences.
Thomas Edison did not invent motion pictures. He is known for improving upon existing technologies and innovations in the field of motion pictures, such as the development of the kinetoscope and kinetograph in the late 19th century.
The important change in the Old Stone Age that allowed people to invent new technologies was the development of agriculture. As people began to domesticate plants and animals, they could settle in one place for longer periods, leading to the rise of more complex tools and technologies. This shift from a nomadic to a settled lifestyle provided the stability necessary for innovation and technological advancement.
Little. He did not invent new technologies nor did he prove any major feat was possible with his solo trans-Atlantic flight.
Haiti.
No, Thomas Edison did not invent the refrigerator. The first practical and commercially successful refrigerator was invented by Oliver Evans in 1805. However, Thomas Edison did contribute many inventions and improvements to various technologies, such as the light bulb and the phonograph.
Albert Einstein was a theoretical physicist, known for developing the theory of relativity, which transformed understanding of space, time, and gravity. He did not invent any physical devices or technologies, but his work had a profound impact on science and our understanding of the universe.