Cars of the future

utopia or reality?

auto volador
Nowadays, in many parts of the world, it is used as a means of transport, be it the motorcycle, the bicycle, the automobile, etc.

The emphasis I'm going to make is on the latter, the automobile. Although this means of transport began as a structure with stone wheels in which they were driven with their feet or with brute force, this has evolved over the years, now the cars are internal combustion and although this generates serious damage environmental due to all the carbon dioxide that is thrown into the atmosphere causing the famous acid rains or the increase of the temperature in the planet, etc.
The approach is the following: electric cars are currently created that do not pollute with greenhouse gases but cost a fortune, and that does not make them accessible for a normal middle class person.

Auto eléctrico
Now, let's ask ourselves: in the near future, means of transport will have wheels, means of transportation will float and, if so, what would be its source of operation? electricity, water, oil? Will they be more accessible? That is something that with time we can go knowing, but hey, what do you think about this topic? Will the issue of flying cars be very far?

Greetings and I will be attentive to your comments.