Wilson Walkies were toys from the 20s and 30s that walked down slight inclines. My mother in-law Ev Bowman had given me a few before she sold her collection of them. Recently I got the idea of 3D printing walking insulators, so I made a CD 736 NYERR and A CD 113 Westinghouse. Here is a picture of some of the originals with the 3D printed insulator walkies. Below is a link to a movie clip of the CD 113 in action. Happy holidays everyone.