Scottish mechanical engineer James Watt taught himself engineering and at age 27 he invented the modern steam engine. Watt was inspired by a pot of tea which he observed boiling, as the lid of the kettle would move when excessive heat had built up. Watt realized from this encounter that steam power may have the ability to be harnessed to perform work. Building upon a design already in existence which used steam to drive a piston to pump water out of mining operations, Watt revolutionized this technology by adding gears and wheels. Early steam engines only pumped up and down, but after Watt discovered how to effectively implement wheels and other facets, he took the idea of steam power and made it transportable via rotary motion. This simple alternate design paved the way for countless machines which succeeded it, as gears and wheels allow an infinite number of combinations to be constructed allowing for adaptations to all forms of industry. The world became smaller and faster seemingly overnight as humans and animals were no longer required to perform all forms of work. Watts’ engine started the Industrial Revolution, one of the most important periods within human history as it nearly autonomously created the modern technological age
