text: Citizens should take advantage of limiting car usage. according to robert duffer, ''after days of near-record pollution, paris enforced a partial driving ban to clear the air of the global city. this means, that by breathing in those fumes people can get vary ill or cause them to have a lung problem. also, it would cause a hazard if something were on fire. For example,''vauban, home to 5,000 residents within a rectangular square mile, may be the most advanced experiment in low-car suburban life''. clearly, they have less space for parking. obviously people may start using public transportation. Citizens should take advantage of limiting car usage.