![Model Rail Radio #218: Have Traction Will Travel [January 7, 2023] — Model Rail Radio cover](http://www.barbalet.com/part/modelrailradio_podcast.jpg)
Toni Ryan has been playing with some new tech. Mike Slater has been 3d printing in O-scale traction and has been to a magazine with his crew. John Szymanski has building oil pumps for visual interest. Nigel Gartshore has a quick update.
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