OK before I get swept up in other stuff.
29 May to 6 June is Open Studios Week in Cornwall. It's when artists and makers throughout Cornwall open their studios or hold group exhibitions of their work.
Most of the studios are concentrated in West Cornwall but there are some in Mid- Cornwall and North Cornwall too.
If you can't find the very useful and informative brochure (try shops, cafes, galleries, libraries, museums, etc); you can download one from the organisers' site which is Creative Skills - Open Studios.