Learn more about the Bachmann HO Airslide covered hopper in this product review from Model Railroader magazine ...

Q: I’m getting back into model railroading after a 50 year hiatus. I’m having trouble with knuckle couplers that won’t ...

Abstract: With the demand for flexible manufacturing of curved ship blocks, a bracket system with fixtures has emerged for positioning curved compliant parts. However, current experience-based ...

Abstract: Generating realistic building layouts for automatic building design has been studied in both computer vision and architectural domains. Traditional approaches in the latter, which are based ...

Tour the HO scale Union Pacific Geneva Subdivision, Eric Lalonde’s impressive 17 x 25-foot multi-deck modern layout depicting the former Chicago & North Western line between West Chicago and Clinton, ...