I used a light grey sandpaper for this Oil Pastel and achieved a velvety look. This piece of art only took half an hour to complete!
Acrylic/Gouache.
I mixed Acrylic and Gouache together with Acrylic glazing medium to create this abstract painting. I've since read that some Acrylics will react badly with Gouache, so I probably won't be trying this experiment again!