As with many ideas for this area, this started out as an idea for something else, but when I was putting it together and playing with it, it felt right for a tee design. I can imagine it as part of children's wear.
4. So I'm not entirely sure if this counts as 'surface design' but it's another thing I've been thinking about. Why should illustration just be confined to paper and online when there's a chance to have much more fun with it?