In 1859, Nathan Ames, a patent attorney from Saugus, Massachusetts, patented the first known design of an “escalator,” though he never built a working model. His design, called the ...

[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’s ...

adds Kummar. While the escalator can provide a roadmap for relationships, it's important to recognize that it's not a one-size-fits-all model. As Siddharrth S Kummar points out, “The ...