Most would consider the greatest inventions of the 20th century to be the automobile, the personal computer, and plastic.
internet
In my opinion, the nuclear bomb.
i heard somewhere that the greatest invention of the 21st century is the internet.
Yes, although mutations are rare, they are still present today meaning that they were also present during the 20th century.
apple
no. it was the... can anyone add plz!! The list I found said it was the Radio that was the best invention of the 20th century. Put it in related links.
The locomotive
The Steamboat
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)
It is likely that Thomas Edison's best invention in the incandescent light bulb. It led to a massive surge in productivity in the 20th century in all industries.
internet
The Steamboat
The Steamboat
The Steamboat
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)
No - acrylics were an invention of the mid 20th century.
the automobile