It wasn’t that long ago that printed iPhone cases were in high demand, the world’s most popular accessory has spawned a whole industry from its cases and it’s becoming more and more about the materials used in iPhone cases that sets them apart. Artist, Andrea Ponti has released the  Ag++ Aluminum iPhone 4/4S case. The two-part, screw-locking case is composed of shock-absorbent aerospace aluminum that offers up a weight of just 16 grams. Numerous colour and finishes are available online for $50.

Source: designboom