Gizmodo: Another reason why you don't need a f*cking case for your iPhone 5: laser engraving. They look really cool and, as far as I know, they are the first ones out there.
I remember the laser etchings that Phil Torrone made at the first Gizmodo Gallery, back in the day of the first iPhone. That model also had an aluminum back. They looked sweet in person.
thats cool. wonder if i could do that to my HTC Desire Z aluminum battery cover.