Here are my custom Green Lantern and Red Lantern rings done in alumide. Two are size 14 and two are size 12. I am very happy with the way they came out. I am going to paint the green rings tonight so that I have them for St. Patricks day / my birthday. I will get up more pics once they are painted.
Looks like there is a demand for it. Check out the article in the New Yorker http://www.newyorker.com/online/blogs/books/2011/03/3-d-prin ting-leaping-off-the-page.html
I had planed to drink plenty of green beer anyway. But I will have an extra one just for you Anyway, here is a pic of the green rings painted. The result is okay, but I did not realize this material is so porous.