Making Dungeon Furnishings Using Hirst Arts Molds and Hydrostone

Almost as long as I’ve been in the tabletop gaming/RPG hobby, I’ve been aware of Hirst Arts. They make silicone molds for casting all sorts of architectural elements for building fantasy and sci-fi buildings and terrain.

I have been tempted over the years to buy some molds, but never have. And every time I see a video like this, that temptation arises again.