James Watt invented a steam engine with an efficiency much greater than that of the other steam engines then in use. This new steam engine helped to power the Industrial Revolution.
Robert Owen revolutionized the industry by helping ease labor and use of children in labor and creating a fair employment standard in England and Britain. He also created the cotton gin and the wrench.
Thomas Edison created the phonogram, lightbulb and early creations of movies. He made motion pictures during the industrious revolution.
The telephone was invented by Alexander Graham Bell in 1870. The telephone improved communication systems. It was a result of Bell’s attempts to improve the telegraph.
Friedrich Engels was a German philosopher, social scientist, journalist, and businessman. He founded Marxist theory together with Karl Marx. In 1845, he published The Condition of the Working Class in England. Marx has been described as one of the most influential figures in human history, and his work has been both lauded and criticised.