Hello my name is Adrian and I am new to the forum. I just started model railways a couple of months ago and it was definitely one of the best decisions I have made in a long time. Now since I have bought more track and bought more box cars, I'm ready to expand and get another train but there is only one problem. How do you run two trains on the same track at the same time? I have a 120 volt transformer as of right now since it's the one I received from the Polar Express set and I don't think that would run two trains at the same time. I run o gauge and Lionel fast track. Since I'm only a teen, I don't know many people who have model trains and knows about model trains, so I came on here to get some help from the experts. I'm willing to do anything as long as it's not ridiculously priced and I'm open to any suggestions. Thanks!