The pop-up toaster, short wave radios, and arc welders were invented in the US in 1919.
Radar Television
i belive there were no inventions during that time.
reaper,railroads,telephone,lightbulb...ect
The pop-up toaster, short wave radios, and arc welders were invented in the US in 1919.
the roller coaster
nothing
Radar Television
steam engines
Mostly no inventions were discovered but theories
i belive there were no inventions during that time.
There were many inventions made during the end of the 19th and beginning of the 20th century. These included the telephone and the light bulb.
The pop-up toaster, short wave radios, and arc welders were invented in the US in 1919.
reaper,railroads,telephone,lightbulb...ect
it made it easier to work
no good inventions were made because a young child is trying to finish a project but can't find anything on the internet after searching everything possible.
the roller coaster
new computer devices and moderation the way of living