text: The limiting of car usage is helping the pollution problem alot. People are also going on hikes, bike rides, skating to work to help. The day without cars is improvement campaign that began in the mid-1990s. The car limiting usage is a really good thing that we are doing. This is just what  we need to help get rid of pollution in the world and keep it save.    Hi I'am Luke Bomberger, and way back in 1945 (WW2) my friend ,Don Reist, asked me if I wanted to become a seagoing cowboy and join the UNRRA.( the United Nations Relief and Rehabilitation Administration), the UNRRA is a group of people that resupplied things people had lost after WW2 like food and animals. You might not think it was fun but, boy are you wrong. I had a ton of fun like playing sports and site seeing, and you would too, if you became a seagoing cowboy.