Cash register
julan ritty
James Watt's invention was the steam engine but more improved.
his greatest invention was the steam engine
James Maxwell find out the elecromanetic feld
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the steam engine
silly putty
James Paul Warburg has written: 'Wool and wool manufacture' -- subject(s): Wool industry, Woolen and worsted manufacture
james clerk maxwell did not invent anything but, he created theories
James Watt is known for his all important invention of the steam engine which lead to the invention of the locomotive and of the power plants.Even today's nuclear power plants apply the power of steam to make energy.
i love u deonte
The Joule