text: In some place's in the wrold they are reducing car usage. They are having national days where if you use your motor vehical you are to be charged by ticket for some money. In paris there was a week of regulated driving to reduce smog emision. On several day's of the week car's with even numbers on their tag were not able to drive. The next day the odd number did the same, if caught using a motor vehical you would be fined 22£ ($31). People were outraged and some were so angered they didn't like he law and got thier vehical impounded. That is how Paris did their part in helping the atmosphere.