My wife and I visited the Internal Fire museum today, which we also recommend for a visit. The weather forecast was rain, but it was pretty dry and we had some sun throughout the afternoon and evening. I have been several times before, each separated by several years, and each time they have more engines on display. Many of the large oil/diesel engines were running.
The museum now has a building for steam engines (perhaps they should now change the name of the museum), which was running on steam today. Worth checking what will be running if you plan a visit. I have previosly found the volunteers very keen to start an engine when not much is running.
Other items of interest include a shed with working telephone exchanges (Strowger, I think; uniselector switches), plus marine and amateur radio equipment.
Now, what to do in West Wales with the dire weather forecast for the rest of the week?
Bill