SMART CARS

Nowadays many people are buying cars, for that reason is our big problems with 

the traffic jam. People get stress and are becoming crazy.

We have  traffic jam every  where  we go, that is because people that can use a car  for two or three members in the family , are using every body one. I think would be better  if we try to solve the problem and not just act. 

Now cars are more comfortable and more advance, but more dangerous too, so we have to be careful.