Acrylic Ink, hold the soda

I've got into using acrylic inks with a brush rather than with the aquash pen. The great thing about them is that they are so easy to mix as the bottles come with a handy dropper. So 3 drops sepia mixed with 5 drops scarlet and you get a pleasant old fashioned red. Below is the sort of thing I'm now racing to do for the Sequential Image project. I have my sequence sketched out on acrylic friendly paper, I now need to get the palette right and get painting.