"UMT" (use my tangle) Burtz by Fabienne Blumberg
Other tangle: Dingo - Zentangle
The background was made by using an ink stamp pad and applying the ink with a piece of sponge.
It's a string thing challenge #268
Tangle: Paradox - Zentangle
I had trouble shading Paradox in the original string and decided to colour each shape and then I drew the string on another tile and divided the sub sections into smaller sections.