What new transportation things are going to be in the future?
if the US was smart,more rail roads, Europe uses them everywhere for people and goods and.its a lot cheaper than trucks and cars
Vacuum tube magnetic subways
We'll be like the Jetsons
Walking ... and draft animals(when we run out of oil)
We've already developed hydroelectric cars( cars that run on water.) some people are already using solar cars. Main transportation will be railroads.