My head goes to really kickass trains. Imagine a train roughly twice as wide as today's trains, where you can kinda bring your own small-house-size-module and

My head goes to really kickass trains. Imagine a train roughly twice as wide as today's trains, where you can kinda bring your own small-house-size-module and travel about the world at 15-30mph. If this is too far a reach, then maybe self-driving motorhomes will fill a similar desire. I can definitely imagine a very lightweight motorhome - less like a bus, more like an overbuilt enormous e-bike - being viable, maybe even by solar power (say, 2 days to charge for every day on the road, something like that). I mostly live in a school bus, but too much of my time is spent driving, and those driving times are mostly a) on highways, and b) at speeds which represent a constant threat to everything around me. I'd love to have an autopilot to take us on country roads at much slower speeds.