Comments by "craxd1" (@craxd1) on "Welcome to the Skybridge Renaissance" video.

  1. How can one have a "horizontal elevator"? How can you "elevate" (a vertical motion) something horizontally? In reality, they are tram/trolley cars. "A tram (in North America streetcar or trolley) is a rail vehicle which runs on tramway tracks" in a horizontal motion.
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