Tom kicks the show off talking with Ed Traxler about his layout. Dave Barraza has some questions for Ed. Tom and Ed switch the topic to 3d printing. Tom welcomes on the new favorite part of the show, Marty McGuirk, to talk about his layout and old hobby stores long gone. Michael Hauk talks about his Pennsylvania short-line. Ron Klaiss provides an update. Terry Terrance and Tom chat about metal on Shapeways and pick up on the hobby stores long gone in the broader DC area. Ed Traxler provides feedback on Terry's Critter Challenge. Seth Gartner is hijacked by Jim Lincoln with a cameo from Toni Ryan. Tom, Jim Lincoln and Terry Terrance talk about owning a 3d printer. Tom commends Seth Gartner for taking the Show 100 ethos one step further. Mike Slater sets the record straight. Tom chats with Tim Harrison about the legacy of Ryan Andersen. Lionel Strang joins the fray to talk about podcasting with some final words from Jim Lincoln and Ed Traxler. This is a live internet radio show recorded at 4pm Pacific on Saturday every-other-week. For more information, http://www.modelrailradio.com/