WORLD HISTORY

Detailed explanation-1: -While Eli Whitney is best remembered as the inventor of the cotton gin, he was also the father of the mass production method. In 1798, he figured out how to manufacture muskets by machine so that the parts were interchangeable. It was as a manufacturer of muskets that Whitney finally became rich. He died in 1825.

Detailed explanation-2: -In popular mythology, Eli Whitney has been deemed the “father of American technology, ‘’ for two innovations: the cotton gin, and the idea of using interchangeable parts. Eli Whitney was born in 1765 and grew up on a Massachusetts farm.

Detailed explanation-3: -Inspired by manual brushes invented by enslaved workers, Whitney crafted a device that pulled the cotton through a set of wire teeth mounted on a revolving cylinder, the fibre passing through narrow slots in an iron breastwork too small to permit passage of the seed.

Detailed explanation-4: -Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.