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Published September 12, 2014 at 1000 × 735 in Engines
Like the Newcomen steam engine, the Watt rotative engine had a teeter-totter beam. In Watt’s engine, the beam connects to gears that drive a wheel. (Shutterstock / Baptist)

Like the Newcomen steam engine, the Watt rotative engine had a teeter-totter beam. In Watt’s engine, the beam connects to gears that drive a wheel. (Shutterstock / Baptist) Read More

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