The concrete skin is thin and flexible and pockmarked with miniature craters to mimic the moon?s surface. Each skin will have different markings, making it very individual.
Where does the moon fit in to this? The team was inspired by trying to make the iPhone skin look like the surface of the moon. Apparently concrete is one of the materials that can replicate the look and feel of the moon?s surface.
A concrete skin has its good and bad points. After all, you?d think it would be a bit heavy for your pocket but it is more likely to save the phone than a bouncy little rubber cover!
Sources: Aggregate Research, Posh-Projects