Transportation Retro-Futuristics
jpatokal writes "Flashback to the future with UC Berkeley's Transportation Futuristics! An excellent exhibition of amazing diagrams on how transportation was expected to evolve, featuring flying saucer buses, airplane escape pods and, yes, monorails. But where are the Segways and SUVs?"
Even "sideways" you would be going closer to the center of the earth, sliding downhill until you are halfway there, then using the kinetic energy to coast uphill the rest of the way.
View Design for Dreaming on line, from the Internet Archive.