Out of all of Ro's different murrini designs, the Arte' NeuRo is clearly Ro's brightest and most colorful, and the most fun to spin around and explore. Behind all that creativity though is extreme complexity. Each of the windows contains multiple pieces, each of which had to be meticulously constructed. I mean, really, who in the world would even decide to try and MAKE something like this?!? It's truly mind-boggling. There are only 10 of these in existence, and I don't really need to tell you why. Heck, I'm surprised there's more than one. Don't miss out on this true masterpiece!