RE: LEGO Electric Cargo Plane - a concept model I built last week

As soon as we get better batteries
or light weight free energy devices
or a Tesla tower or two we will see all kinds of electric aircraft.

However, we will see weightless objects first.
This will revolutionize how we build cars / planes.

and most things will be delivered by single rail automated trains to small communities dotted all over the map.

After that, we use teleportation.