@pittsburghrailfan posted:Someone who wrote a feature for the magazine a few years ago was able to make a 12" radius flex track curve, I found the topic but didn't rewatch the video to see if he'd removed ties to accomplish it.
Well, a 12" radius would be a 24" diameter, not much smaller than the O27. I think O6 would be an impossible journey!
I know that Tom Tee routinely did O31 curves with flex track, but that's the smallest I've seen.