Wednesday, 5 June 2013


Watt James

James Watt was a Scottish engineer United Nations agency developed the external-combustion engine. He created Thomas Newcomen's external-combustion engine greatly additional powerful and economical by cooling the used steam in a very condenser.

James Watts picture

The steam engines that he designed with Matthew Bolton were an important a part of the economic Revolution that occurred in Great Britain and different European countries round the 1800's.

Here Mention Some Other Revolution Inventors

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