– MRH What’s Neat columnist Ken Patterson’s May 2017 What’s Neat column: 1) Modeling leaves in HO; 2) Auto rack loads; 3) Tsunami 2 diesel sound decoders; 4) Jeff Meyer’s weathered freight cars; and 5) lots of great runbys! Get even more great FREE how-tos for model railroading on the Model Railroad Hobbyist website. This video is just part of the TOTALLY FREE May 2017 issue of Model Railroad Hobbyist magazine.