Not me... I didn't know that Walnut Ink (brrrrown ink) came in colors. I have been looking at these for some time now, couldn't think what 'colored' walnut ink would be like. So, let's see.. a pigmented liquid made from walnuts, a dye of sorts, an ink... brown. So, now brown ink comes in colors. Sorry to keep repeating myself, but it's very funny (not really).
So...here we go... a collage done on mat board from USArtquest (love this stuff) with a background of Cornflower color walnut ink. What will they think of next?