ChatGPT use cases for the model railroader

Using the same prompt, "Model railroad layout trackplan, birds eye view, HO scale, mountainous, with tunnel, mining operation and city," demonstrates the progress made in the field of LLM image generation over the course of one year. The difference in the level of detail between 2023 and 2024 is self-evident, and upon closer inspection, one notices clearer delineation between locomotives and buildings on the image at right as opposed to its predecessor. Mitch Horner image

Whether we like it or not, AI isn’t going away. The adoption of this technology across all major tech companies and many industries has cemented its place in our contemporary culture, at least for the time being. We as modelers may as well make our peace with it, and learn how to make it work […]

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Selecting N scale track

Black-and-white illustration showing different N scale rail sizes.

Q: I will be starting my first model railroad soon, a small N scale layout. I want to use code 55 track, but I’ve read mixed reviews about it. Do you have any suggestions, or should I stick with code 80 track? — Damien Bouchey A: When shopping for N scale track, you’ll see it […]

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What’s the best industry for a small shelf layout?

An overall view of a small shadowbox model railroad with autumn scenery

Q: I am in a decision mode as to what’s the best industry for a small shelf layout. I’m considering either lumber or grain. My shelf is 14″ x 6-0″. Also, what freight cars would be needed for each industry? Thanks. — Bill M. A: You didn’t say what scale you’re modeling in, but 14″ […]

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Revisiting AI for model railroaders

An AI generated image of a green and yellow model locomotive in a northeastern US setting

Large language models (LLMs) or as they are colloquially known, AI, have made impressive progress since I last explored possible use cases relating to model railroading last summer, in the form of both chat-based programs and image generation. With a year having passed between then and now, I thought it would be worth revisiting this […]

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Designing two HO scale modules on a hollow core door

A pencil sketch of two HO scale modules on a hollow core door

When people think about building a model train layout on a hollow core door, they most often envision an N scale layout, like our Red Oak project (which was published starting in MR’s January 2015 issue). Admittedly, hollow core doors are a convenient size for small N scale layouts, since nested 9.5” and 11” radius […]

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How do I calculate the grade on a double deck layout?

Two levels of a model railroad seen above each other

Q: I need to calculate the grade on a double deck layout. Though I’ve been interested in model railroading since I was a child, it’s been quite some time since I was active in the hobby. Now that I’m retired, I’m planning a layout. After much deliberation, I’ve settled on a two-level around-the-walls design. My […]

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On the waterfront: A rail-marine Free-Mo module

A pencil sketch of a track plan for a rail-marine Free-Mo module

Tony Koester’s “Trains of Thought” column in our May 2024 issue, about the Norfolk & Western (formerly Wabash) Detroit car float terminal, inspired me to sketch up a track plan for a rail-marine Free-Mo module. I’ve written before about the Free-Mo modular standard and designing a Free-Mo module, a variant of which became Freemont Mills, […]

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A glass factory shelf layout in 10 square feet

A pencil sketch on graph paper of a glass factory shelf layout

A reader’s inquiry to my “Ask MR” column (published earlier on Trains.com) inspired me to sketch a track plan for an HO scale glass factory shelf layout. We published a track plan for a glass factory in our January 2003 issue, but that was a 4 x 8-foot plan, and not everybody can devote 48 square […]

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From starter train set to layout

A printout of a simple HO scale 4x8 track plan, highlighted in three colors

Many model railroaders get their start during the holiday season, with a train set either wrapped in colorful paper or already set up and circling under the tree on Christmas morning. But after a while, even a starry-eyed kid can get bored watching that train go around and around in an endless loop. It would […]

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Why are there no kits for modeling a glass plant?

Aerial photo of a prototype glass plant

Q: I’m slowly building the industries on my HO layout and can’t seem to find one in particular: a glass plant. I see all types of industries one can buy in HO scale, but no one seems to make a glass plant. Why not? I once worked for one of the largest glass container manufacturers […]

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Planning an N scale layout on a door

A pencil-on-graph-paper track plan of an N scale layout on a door

An N scale layout on a door is to that scale what a 4 x 8-foot table is to HO: a popular and convenient platform on which to build a compact layout. And for good reason. A hollow-core door is a lightweight, rigid surface, easy to handle and build on, and not too expensive. It’s […]

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