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ummm the telephone...
What are the most important inventions in 2004?
the most important invention of everything. THE WHEEL
Four most important inventions: Paper, gunpowder, printing, compass
the bulb
telephone and electricity
( . Y . )
The Centennial Exhibition of 1876 saw thousands of inventions, most notably Alexander Graham Bell's Telephone, which changed short-range communications forever.
One of the most important inventions is the penicillin which was discovered in 1928. Another very important invention was the invention of compass, which was discovered by ancient China in the 9th century.
3 laws of physics
It was probabbly the nothing
the most important invention of everything. THE WHEEL