Just another hobby full of AD's. I have been dabbling in the hobby for 10 years. I have Atlas,lionel O guage 3 rail layout that keeps changing. I enjoy making the landscaping,rock,mountains,lakes and streams.The system i have is TMCC by lionel which is a wireless remote control,so i can activate switches, gantry crane,smoke units and a list to long to mention from anywhere in the house. They even have software so that you can have your layout on the computer and run everthing from the pc.I also have a system that allows you to make a recording of every move you make on the layout,and when your done making your recording,you just hit one button and everything is all automatic! The wiring end of this stuff is also pretty neat. Its a good winter time hobby when iam not ice fishing,sking,or checking my trap line.