Probably you all know those huge factories, and wonder what kind of machinery is working in there. Not only those huge abandoned factories are fascinating, at least for me. But there’s another world under the factory. Those tunnels and catacombs where small machines make bigger machines work, like this hydraulic pumps, pumping the the oil into the pipes, like blood through the veins of the beast to keep the machinery work… i suddenly remember Metropolis ….
I know... but the appearance feels similar... Rows of identical machines with cabinets of controllers on the wall... And since some of them are hydraulic (even though I've never seen a hydro one like this), I did scratch my head