Not my project, but I've contributed!
The site will tell you all you need to know, but the takeaway is that the Peacock Dress is a work in progress; Catharine Hay of England is reproducing it stitch by stitch as a fundraiser for rebuilding after that huge earthquake in Haiti.
I actually saw this dress when it was on loan to the Met Museum several years ago. I don't remember it, but I must have seen it -- I snapped an illicit picture of it with my phone, so I must have been impressed to risk the wrath of the Costume Institute security guards!
She is teaching a class at Costume College about how to make the metalwork embroidery peacock feathers; I don't embroider, but am terribly excited to take the class and learn how -- and also to meet Catharine! She is the reason why I know about Costume College, and has joined the ranks of My Personal Heroes.