I don't understand why people keep expecting them to look like modern trucks. I think in terms of visuals, the movie Logan did a really good job of imagining wh

I don't understand why people keep expecting them to look like modern trucks. I think in terms of visuals, the movie Logan did a really good job of imagining what a driverless truck could/would/should look like: basically a sled with a container on top. The movie used them as part of a dystopian future, with an accident caused by one of the trucks' negligence, so let's try not to do that. And I hope we'd be better at clustering them into container "trains" for efficiency instead of seeing them all separated. But in terms of design I see no reason why you'd have a faux cab on the front. This also answers the battery issue. Why swap batteries when you could just swap sleds. Each sled could carry a container ~100 miles from one charge station to the next. When it gets to a station just park behind the next sled and slide the load from one to the other. New sled can keep going, old sled can recharge while it waits for the next load.