Flutterby™! : I remember a few years ago when the

I remember a few years ago when the Mobility Bullshit Bingo cards all had "Personal Rapid Transit" in the center spot, because it'd *always* get filled in. A bunch of people have sent me this link on autonomous freight rail cars, and it's clear that we've moved on from the pipe dreams of the last decade, to the pipe dreams of this one...

https://arstechnica.com/cars/2...-the-problem-of-underused-rails/