text: Some people may not know the real reason that people try to limit car use or even ban it in some countries. Its to take away stress and to lower air pollution. In Bogota, Colombia they had a care-free day and it turned into a big hit. On this car-free day millions of Colombians hiked, biked, skated, or took buses. Leaving the streets of this capital city eerily deviod of traffic jams. You know but not everyone was willing to parcisepte in this event and those people faced twenty-five dollar fines. This program was set to sprend to other countries and it did. For the first time, two other Colombian cities, Cali and Valledupar joined the event, and they were happy.