Lean: Dozens of issues of Model Railroad Hobbyist magazine will easily fit on a laptop hard drive, making them convenient when you're on the go! Mean: As a rich media PDF, Model Railroad Hobbyist magazine includes video clips, audio clips, and 3D virtual reality images that you can spin for a 360 view! And the suppliers in a bill of materials list are but a click away. Green: There's little doubt that fewer trees get the axe when we distribute thousands of copies of Model Railroad Hobbyist to our readers. And less toxic ink enters the land fills when you throw an old issue of our magazine in the electronic trash bin. Oh yes, and we're free! Since we have no printing costs, no shipping costs, and we're totally advertising supported - that means we're free to our readers! How cool is that?