In this page, you can see my three digital designs in two different forms with geometry, and a photo of my Mobius ring. The first images is design diagram of my Mobius ring. I use some constructed lines with 45 degrees to build a little circle as you can see in the first image. The second image is the first version without the red constructed line on the lower left corner. The third image is the final version of my Mobius ring, I used one more red constructed line to make the edge of my product more "smooth". The last image is the comparsion of these two Mobius ring. As you can see the final version has more beautiful curve than the first one. I also wanted to make the other side as smooth as the left side, but it is hard to keep balance when I tried it.