What type of machine did Thomas Newcomen invent?

Thomas Newcomen invented the steam engine, which played a significant role in the Industrial Revolution. His invention, developed in the early 18th century, was one of the first practical applications of steam power for pumping water out of mines. Newcomen's steam engine used atmospheric pressure to produce a vacuum that allowed the engine to operate efficiently, significantly improving the ability to extract resources such as coal and tin from deep underground.

This invention marked a pivotal moment in industrial technology, as it demonstrated the potential of steam power to drive machinery, laying the groundwork for further innovations. The steam engine ultimately facilitated advances in various industries, including textiles, transportation, and manufacturing, leading to increased production efficiency and economic growth. This makes Newcomen's steam engine a foundational development in the broader context of the Industrial Revolution.