Thomas Newcomen builds the first commercially successful atmospheric steam engine at a coal mine in Staffordshire, England. Designed specifically to pump water out of deep underground mine shafts, the engine solves a critical operational bottleneck, allowing miners to dig far deeper than previously possible without flooding. This breakthrough drastically increases coal production, laying the mechanical foundation for the Industrial Revolution. The Newcomen engine spreads rapidly through British coal mining districts and European metal mining hubs, permanently changing how humans extract subterranean energy.

The introduction of Newcomen's thunderous, smoke-belching engine marks the entry of industrial machinery into human literature. Early 18th-century local poets and essayists write with a mixture of terror and awe about this 'iron monster' that conquers nature. The deep, dark, mechanized shafts it enabled help reshape the imagery of the underworld in English verse, moving away from classical mythological descriptions toward realistic, gritty depictions of industrial labor and environmental destruction that anticipate the Romantic movement.