Energy-free rail from North to South?

Which lived in Africa. :):):)

I allow you to call me dad. ):):)

Uncle...

To have a good laugh, I ask an AI such a question from time to time.

• 
  1972.png
  

To supplement my post above, I asked: "What was the computing power of the WHOLE WORLD in 1972? Was it greater than today's iPhone?" The answer is below. So they traveled to the moon (about 220K miles distance from the Earth) and BACK, without any GPS and navigation systems, using a calculator we used back in the 1990ties. So many people get duped by this and other kind of propaganda, especially the confederate MAGA morons.

• 
  World computing power in 1972 vs an iPhone
  

Yes. A huge achievement.

Just as people circumnavigated the globe without any technology at all. Just the stars to navigate.