Question

What was the famous invention during the Industrial Revolution? Who invented it?​

Answer 1

Answer:

In 1794, the American industrialist Eli Whitney invented the cotton gin. This device mechanized the process of removing seeds from cotton, something that had previously been done largely by hand. But what made Whitney's invention particularly special was its use of interchangeable parts. If one part broke, it could be easily replaced by another inexpensive, mass-produced copy. This made processing cotton cheaper, in turn creating new markets and wealth. Elijah McCoy, a mechanical engineer, filed more than 50 patents for various industrial inventions.

Although he did not invent the sewing machine, Elias Howe's refinements and patent in 1844 perfected the device. Working with Isaac Singer, Howe marketed the device to manufacturers and later consumers. The machine allowed for the mass production of clothing, expanding the nation's textile industry. It also made housework easier and allowed the growing middle class to indulge in hobbies like fashion.

But factory work—and home life—still were dependent upon sunlight and lamplight. It wasn't until electricity began being harnessed for commercial purposes that industry truly was revolutionized. Thomas Edison's invention of the electric light bulb in 1879 became the means by which large factories could be illuminated, extending shifts and increasing manufacturing output. It also spurred the creation of the nation's electrical grid, into which the many inventions of the 20th century from TVs to PCs would eventually plug.

Answer 2

Explanation:

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