I was wondering if anyone here has made split domes. I'm thinking that if you wanted to split colors with colored domes you could cut two different colored domes in half and reassemble them so a different color is showing in the back than from the front. I know the thought of cutting a dome is blasphemy, but think of it as maybe a blemished bar and the color mixing are the only way they could be put into service. But the big question is, what would you use to cut the domes?