Watt developed the concept of Horsepower and the unit of power the Watt. He did not invent the steam engine but did make significant improvments to the Newcomen steam engine. Watt introduced a design enhancement, the separate condenser, which avoided this waste of energy and radically improved the power, efficiency, and cost-effectiveness of steam engines.
what did Obama invent
they invent cheese
He didn't invent it. He didn't invent anything.
Why did Ian Donald Invent The ultrasound machine and why did he invent it
Roberts helped to invent the microwave, but did not invent it by himself.
you can invent if you really want you can invent by things that are not expensive..right?
because it was fun to invent
No, but they did invent paper!
they didnt invent anything
They didn't invent it; it was always there.
a bail
Roberts helped to invent the microwave, but did not invent it by himself.