This is my new tangle ULTIC.
In December 2015 I attended the Celtic exhibit at the British Museum in London, UK. I saw the design surrounding the top of a silver bowl. I made a quick sketch as there were no pictures allowed. After playing a while I deconstructed the basic design and came up with the step out. It can be drawn as a single unit or connected together as a flowing ongoing design. The centre of the design is best drawn using a half circle and turn the tile 1/3 turn and repeat so the 3 half circles are equally spaced. I hope you enjoy it.