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The first attempt concerned a system to pump water out of the mines. Vapor was introduced into a tank and allowed to cool until it condensed. This created a negative pressure inside, through which the pit water could be sucked in through a pipe. There was a system of pipes, valves, and tanks, and sometimes they used to explode. Everything worked systematically, but it wasn't very efficient.
Later, in 1701, Thomas Newcomen managed to get a system using steam, valves, pistons, and cylinders to work. This idea was also to remove the water from the mines, but in this case, the machine used the power of steam along with a counterweight to move a piston up and down. This was connected to a pump that raised the water.
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- Thomas Alva Edison Vs Nikola Tesla

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