This would make a simple and beautiful quilting pattern!
Sten-doodled tangles - Gwen Lafleur
Learned how to do this in art! I'm awful at it this is not mine!
Solstice Mandala Project Day008 by OrgeSTC.deviantart.com on @deviantART
Zentangle Patterns & Ideas - be careful Zentangle is NAFF BEYOND BELIEF - done badly it looks like meaningless doodles
Living in a world of dots and squiggles… #Zentangle Doodles
Amazing use of colours and layout in his illustrations - very complex and beautiful pieces of work here!