Laura-the-Diva calls this Challenge "Better than a Pair of Ducks". She says the word Paradox makes her think of a pair of ducks. It makes me hum the Gilbert & Sullivan tune from Pirates of Penzance. ; )
This first tile is one I created last year, before I even did the CZT training. I remember spending most of an afternoon focusing on those lines. It's very rigid, but it has something to offer.
I still love playing with Paradox, and I really loved Margaret Bremner's recent tutorial!
I spent whatever time I could grab this week, playing around with ideas. I came up with this pentagonal version that I like. But then it insisted on having all this curvy, round, flowing stuff.
So it's not the "monotangle" specified in the challenge. I want to play some more, but I also want to get this posted.
Until then: Blessed Be and Joyous Tangling!