Iron City Roundhouse Report Episode 14 "Snap it features hosts Brad and Pat with guests Marty Jenkins and Andy Zimmerman  discussing T‑Trak and modular model railroading. They cover T‑Trak fundamentals, real‑world tips for layout design and troubleshooting, and stories from recent shows like Altoona.

The episode also explains how T-Trak modular railroading began for Iron City, how easy modules snap together, and why it draws new and young members.

They discuss standards, practical tips (testing modules and wiring), modern electronics and wireless throttles that simplify setup and remote operation at shows.

Overall, the conversation highlights community, accessibility, creativity, and the ways T-Trak brings people together at train shows and club events.