I used a stain glass blank template as a base for this ZIA project.
The lined section worked well for me, as they were large enough to be able to draw zentangle patterns in a reasonable size

I find larger patterns make for a more interesting affect when I add colour/shading. They really stand out, and as always Im looking forward to seeing how this design changes when I add colour.

I am quite busy at present doing festive cards and my volunteer work, so it could be a while before I get to add colour to this lovely design, however, I will share the coloured version, as a contrast.

Anyone that does their own ZIA, please do post a link in the comments and I will come have a look at your art :D