the invention of the cotton gin
Henry Ford
In 1794, American inventor Eli Whitney patented the cotton gin, a machine that revolutionized the production of cotton. Eli Whitney's invention of the cotton gin revolutionized the cotton industry in the United States. His machine could generate up to fifty pounds of cleaned cotton daily, making cotton production profitable for the southern states.
The transistor.
Algol
sewing machine
Elias Howe
Pong, definitely
the factory system
John Deere
Sameul Slater
The cotton gin.spinning jenny and the water frame.
Jeff Bezos