Summary: Mike Deverell talks about scale of size and why arduinos are no the device of choice for his layout. Jamie Fenton is researching garden railroading while assembling a garden railroad and also will be returning to HO. Ron Klaiss and Tom discuss the upcoming Model Rail Radio/Mine Mount Models Layout Design Contest. John Garaty continues being a solitary modeler and has a designed cave-in on his layout - listen in to learn more. Tom offers an apology to Mike Slater who thankfully has called back in to MRR. Mike has been repainting some evilBay projects and playing with his 3d printer. Martyn Jenkins has made three tiny HO RC models. Tom wants to know what happens with twenty RC cars on a layout. Tom brings Clark Kooning in to talk with Martyn about the NMRA's skin in the game of NMRAx and the direction it should take. http://www.modelrailradio.com/archive.html#188
