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(The question as to how - and why or why not - we could go from the Aeolipile to full blown steam engines, I've always found fascinating ...

... what other things / proceses / materials / frame of mind made the steam engine possible vs. this.

What made for an industrial revolution in the 1800's vs. the 1st century AD).-



One thing that severly hampered the romans was their number system.


Makes sense that it would ...




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