I really want to see what could happen if we could take the principles and lessons of uber and automated vehicles and apply them to mass transit use cases, like on-demand buses to fill in situations where rail lines are deficient, agile new strategies for restoring or expanding rail service in places it's been neglected etc.

Use the knowledge gained from the uber on-demand logistics revolution to fill in the gaps in car-free transportation options to get us on par with europe. And so forth