Watt started his career as a mathematical instrument maker, and his interest in steam engines was sparked when he was asked to repair a Newcomen steam engine in 1764. The Newcomen engine was the prevailing technology at the time, but it was inefficient and consumed large amounts of coal.
Watt recognized the limitations of the existing steam engine and set out to improve its design. He focused on developing a more efficient engine that could be used for various industrial applications. In 1769, Watt patented his first significant improvement—a separate condenser that prevented the loss of steam and significantly increased the engine's







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