Massimo の投稿: The South-Pointing Chariot is 2000 years old and used a complex differential gear system to keep its figure pointing in one direction, no matter how the cart turned. Interstingly, it's the same tech inside your car’s axle today. https://t.co/yTtKlTzzjT
Massimo
@Rainmaker1973
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Engineer. Selecting and curating pictures and videos trying to awaken your sense of wonder since 2014. Science, tech, art, weather, space, the unusual around us
Massimo
@Rainmaker1973The South-Pointing Chariot is 2000 years old and used a complex differential gear system to keep its figure pointing in one direction, no matter how the cart turned. Interstingly, it's the same tech inside your car’s axle today. [ 网页链接 ↗ ]
