The Industrial Revolution was a period from the 18th to late 19th century where Britain transformed from an agricultural to an industrial economy. Many people moved from rural areas to cities and towns to work in new factories. Key inventions like Thomas Newcomen's steam engine, James Hargreaves' spinning jenny, and Eli Whitney's cotton gin automated manufacturing and allowed it to occur on a much larger scale, driving this economic and social change. Transportation was also transformed through inventions like Richard Trevithick's steam locomotive and steamships.