🎥🚂 Free-mo Friday at the OKC Train Show! Modular railroading like you’ve never seen it! Free-mo brings together builders from across the country using shared standards that make seamless, realistic layouts possible. This year we will have nearly 10,000 square feet of Free-mo HO scale and Free-mo N scale! Free-mo isn’t a club. It’s a set of modular standards that bring modelers together from across the country. They are