ZME Science on MSN
This touchless gear system uses fluid dynamics to transfer power and rotation without any teeth
From the chariot wheels crossing the Gobi Desert in 3,000 BCE to the intricate bronze clockwork of the Antikythera mechanism ...
Interesting Engineering on MSN
US scientists invent water-driven gears for robots and machines that resist wear
As one of the oldest components of human engineering, gears have driven civilization for ...
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