telegraph
i heard somewhere that the greatest invention of the 21st century is the internet.
The invention of the telegraph in the 19th century was a significant development that laid the groundwork for future global communications by enabling faster transmission of messages over long distances.
Radio was not an important invention in the early 20th century. Instead it was developed by Heinrich Hertz in the 18th century. The cotton gin (APEX)
physics invention from 1st century
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burat
Yes, it is!
The locomotive
The Steamboat
No - acrylics were an invention of the mid 20th century.
The Atlantic Revolutions were a revolutionary wave in the late eighteenth century and early nineteenth century. It was associated with the Atlantic World during the era 1770s to the 1820s.
Radio was not an important invention in the early 20th century. Instead it was developed by Heinrich Hertz in the 18th century. The cotton gin (APEX)