[Luke Towan] has a cool HO scale Escalator mostly made of 3D printed parts, with some laser cut acrylic, for a station on his HO model railroad. Escalators are mesmerizing to watch – there&#8… ...

In the 1950s and 1960s, HO scale became the go-to choice for modelers as innovations in plastics made trains more affordable and accessible. The rise of model railroading clubs and publications ...