Buses that could run self powered on side streets, yet charge using overhead power lines installed over main roads.

Would pretty much combine the energy savings of electric rail with last-mile service via bus routes.

Responsibility. We’ve yet to decide as a society how we want to handle who is held responsible when the AI messes up and people get hurt.

You’ll start to see AI being used as a defense of plausible deniability as people continue to shirk their responsibilities. Instead of dealing with the tough questions, we’ll lean more and more on these systems to make it feel like it’s outside our control so there’s less guilt. And under the current system, it’ll most certainly be weaponized by some groups to indirectly hurt others.

“Pay no attention to that man behind the curtain”