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Adding Machine
The adding machine has been created by Pascal -
Electricity
The electricity has been discovered by Faraday -
Automobiles using gasoline
It has been created by Karl Benz -
Bicycle
It has been created by Kirkpatrick Macmillan -
Camera
It has been created by George Eastman -
Radio
The radio has been created by G. Marconi -
Atom
It has been discovered by Neils Bohr -
Jeans
The jeans are created by Levi Strauss