Radio.
Radio. Or more specifically, wireless telegraphy.
Radio (A+)
Fire
cuz he invented a invention somthing none of us could do
Research the invention of the computer.
The nuclear bomb was probably the most important invention in 1945
One of the most life changing invention is the internet, It provides us with information in an instant.
because the invention of the electron microscope helps us in the community by helping us understand the cellular functions.
Edison is best known for his invention of the Electric Light Bulb, and the Phonograph, Motion Pictures, etc. He and his laboratory in Menlo Park, NJ were a fountain of invention. He holds most US Patents ever issued either singly or jointly to a single man.
The Cotton Gin
Yes it was invented in Boston
it's the telephone