Q: I’ve recently tried to purchase wood stains for a project and have been unsuccessful finding commercial products that were previously available. I also have three concentrations of India ink washes, made with 70% denatured alcohol, but that limits the final color. I was considering diluting Minwax oil-based wood stain with mineral spirits to the […]
Modeling Topic: Painting & Weathering
Cody’s Office | February 2026
This February 2026 episode of Cody’s Office features an exciting product lineup, essential modeling tips, and viewer questions. Senior Editor Cody Grivno showcases the HO scale Greenbrier five-trough coil car from Rapido Trains and Athearn’s Genesis series GE Dash 9-44CW locomotive. He also reviews the new Firecrown Media book, Tales of the Rails. Cody demonstrates […]
Cody’s Office | February 2026
This February 2026 episode of Cody’s Office features an exciting product lineup, essential modeling tips, and viewer questions. Senior Editor Cody Grivno showcases the HO scale Greenbrier five-trough coil car from Rapido Trains and Athearn’s Genesis series GE Dash 9-44CW locomotive. He also reviews the new Firecrown Media book, Tales of the Rails. Cody demonstrates […]
Cody’s Office | January 2026
This January 2026 episode of Cody’s Office is packed with new products, a helpful modeling tip, and answers to viewer mail questions. Senior Editor Cody Grivno begins by showcasing a Rapido Trains HO scale Trenton Works 6637 combination-door boxcar, priced at $39.95 to $49.95. Next, he spotlights an Atlas N scale GE U33B diesel locomotive, […]
Cody’s Office | January 2026
This January 2026 episode of Cody’s Office is packed with new products, a helpful modeling tip, and answers to viewer mail questions. Senior Editor Cody Grivno begins by showcasing a Rapido Trains HO scale Trenton Works 6637 combination-door boxcar, priced at $39.95 to $49.95. Next, he spotlights an Atlas N scale GE U33B diesel locomotive, […]
The Five Days Around Christmas | Day 5 – Airbrush Weathering
On the final day of 2025 and the Trains.com seasonal mini-series, David Popp transforms the Alturas & Lone Pine boxcar from a pristine model into a grimy road warrior. Using three colors and a double-action airbrush, David demonstrates how to achieve realistic weathering in under an hour. Join David as he shares expert techniques, from […]
MR Classroom | Freight Car Class: Lesson 5, Special Weathering Effects
Freight Car Class: Lesson 5, Special Weathering Effects | Go beyond basic airbrushing to create freight cars with unique character and standout detail! This lesson teaches advanced techniques for replicating paint chips, deep rust, and realistic scratches using a mix of acrylics, enamels, and oils. Learn to highlight molded details, simulate bare metal, and master […]
MR Classroom | Freight Car Class: Lesson 4, Airbrushing Techniques
Freight Car Class: Lesson 4, Airbrushing Techniques | Unlock the versatility of your airbrush to transform stock models into realistic, weathered railroad replicas! This segment of the freight car series shows you how to use an airbrush for effects like faded paint, dust, grime, and rust. Learn how to work your double-action airbrush, how to thin paint […]
MR Classroom | Freight Car Class: Lesson 3, Weathering with Pastels
Freight Car Class: Lesson 3, Weathering with Pastels | Transform pristine products into well-weathered, prototypical models using various powdered pastel techniques! In this segment of the freight car series, you’ll learn how to apply powdered pastels with brushes, makeup applicators, and artist sponges to simulate realistic rust. Discover how to use two shades of rust pastel […]
MR Classroom | Freight Car Class: Lesson 2, Upgrading Kits for Better Operation
Freight Car Class: Lesson 2, Upgrading Kits for Better Operation | In this lesson, David shares essential steps for upgrading your model’s operation and realism. First, you’ll learn how to use the NMRA recommended practice (ARP 20.1) to calculate the target weight for your car, and how to install a peel-and-stick weight to achieve that […]
Five model railroad painting hacks
Painting is one of my favorite aspects of the hobby, though I guess that shouldn’t come as a big surprise. My father and grandfather were auto body repairmen, so painting (albeit on vehicles, not model trains) has been a part of my life from an early age. I started airbrushing model trains in my early […]
Build a simple Arduino-based DCC system
This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an HO layout on a 4 x 8 sheet of plywood in my parents’ basement in Reading, Pa., a soldering iron, a nearby RadioShack, and a subscription to Model Railroader. My favorite […]
