I keep comparing it to rails. Streetcars solved many of the self driving problems. Its not to hate on self driving cars but its cool to look back how they accom

I keep comparing it to rails. Streetcars solved many of the self driving problems. Its not to hate on self driving cars but its cool to look back how they accomplished all that with the tools of the time. Imagine how batteries or a flywheel could bridge large gaps in overhead cables. If you run them on tax money and build enough lines I imagine convenience could be superior to cars.