I built this model for a brick train awards entry a few years back but never got to actually submitting it-
So here it is!
this is based off what the Swiss did in WW2, not having coal, instead adding a pantograph to the roof, and boiling the water that way
this used to be motorized, but I gutted it for its electronics for another project I’m working on
Not sure if this has a place here, but hey, I’m giving it a shot