This started out as an attempt to draw a simple L shaped N scale track plan and came out one of the most involved sketches I've ever drawn. In August 2008's Model Railroader I wrote an article ...

The main challenge here was the extremely limited space available: the track in N-scale layouts is 9 mm wide, meaning that the whole system had to fit in just 23 x 20 mm 2, the frontal area of a ...