Page 54-60: Sketchbook 1
It reminded me of doing brass rubbings as a child in the '70s. When I started to look around me there were so many textured surfaces that I got carried away. I produced a large pile of textures and had to be quite selective about putting examples in the sketchbook.
One thing that I found amusing was that my frottage of a plastic suitcase looked more like the skin of a citrus fruit than my frottage of an actual grapefruit !- I might use this when I do my homage to Ernst.