I work in Z and T gauge, but have recently developed an interest in TY (1:1000). Here is a video of my first layout built into a small briefcase. We were using this micro layout to make a music video, so the video is meant to be entertaining, not so much educational. The layout size is 24cm x 15cm (9.5” x 6”) which is roughly A5 (about half a regular page). The layout for the track is a simple oval. Main components used are from Teeny Trains, ittyblox and VA Holzkunst.