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Mr. Joshua Siow is liable for directing al
Odometer cart from a stone rubbing of an Japanese Han dynasty tomb, c. 125 Ancient Chinese texts explain the mechanical carriage's capabilities; after a single li was traversed, a mechanically pushed wooden figure struck a drum, and just after ten li had been covered, Yet another picket d
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Hong-sen Yan states that contemporary replicas of Zhang's machine have did not reach the standard of accuracy and