Today’s drawing is one of the more ambitious I’ve attempted. I wanted to combine Celtic-style knotworking with the shape formed by the Pythagoras tree theorem; this is the result:

Doing something like this is a real stretch for me, and it’s entries like this that make me glad I started this blog because I might not have considered or dared to try these experiments otherwise. Had I more time I would have loved to have expanded this much further; if I’d used Photoshop the process of creating this form would undoubtedly have taken less time and I could have made the further expansions, but for me the effort of trying it by hand (at least to begin with) is more rewarding.