Jack C. did
-George
As with most modern machines, they are made in factories.
The guillotine wasn't in the industrial revolution ( that is when machines took over jobs and factories started) it was in the French Revolution .
using machines
At home or in factories.
machines inside the factory .
Machines and factories
Most factories were built near water to power the machines.
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John Wesley
more machines less people
Factories
Because there are some Chinese factories can produce machines which are demanded by other countries.