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First Steam Engine
The steam engine could generate power and transmit it to a machine. -
First Electric Light
it was a lightbulb, but not the style of modern ones we use today. -
First Oil Well in U.S
Could produce oil and gas in sufficient quantities, which makes it economically viable. -
First Battery
Consisted of pairs of copper and zinc discs piled on top of each other, separated by a layer of cloth or cardboard soaked in brine. -
First Electric Lamp
The same electric lamps we have today, but not as modern. -
First Automobile
The first automobile was a one-cylinder two-stroke unit. -
Hoover Dam
The Hoover Dam was opened to the public. -
Nuclear Fission
The discovery of nuclear fission was the main process to generating nuclear energy. -
First Silicon Solar Cell
An electrical device that converts the energy of light directly into electricity. -
Solar Panel
Designed to absorb the sun's rays as a source of energy for generating electricity or heating.