that is a cool looking dungeon building set!
In the olden days I had a silicone mould made by a company called Prince August which made durable moulds for minis and scenery, you bought the moulds which came with a ladle and white metal for the minis and plaster for the scenery. A great idea from the mid 1980s
I worked in a picture framing business and they had a laser engraver which could cut to variable depths in styrene, acrylic, wood,leather and rubber. Used adobe illustrator software and had an A3 sized bed.
I also worked in an engineering firm that had a laser that could cut through 12mm of hardened steel! and took up about 30 square metres of floor space. I think that would turn a sheet of plastic into a shrivelled lump of burning goop lol
There are many types of laser cutters each designed for specific industries, laser engraving machines
are just right for what I suggested. It was just a thought
