In future,automobile will be a almighty tool. It can fly in the sky. It also can float on and under the sea like a submarine if necessary.
The only fuel it needs is solar energy which is environment friendly. This kind of fuel can be used and stored in the day, which can be available after sun set.
when people do not need the automobile, it will shrink to be a key in their porket. And the parking lot is never needed at all.
The intelligent system of the automobile will reduce the accident, Because the system can recognise the speed limit and driven route automatically.