There's a very cool Kickstarter project called Kloqe, an all-aluminum iPhone 5 and 5s case that not only looks great, but the makers say that they figured out how to keep that aircraft-grade aluminum from interfering with your cell signal. Better yet, it fits together with a snap. With 23 days to go, the project is already fully backed, but there are still funding options that will let you get some of the first Kloqes made. They're being offered in Space Grey, Champagne, White, and Black, and funding options currently start at US$85.
Check It Out: Kloqe - Cool Looking All-Aluminum iPhone 5s Case