http://melvin.net described himself as a "hacker, entrepreneur, and all-around mischief maker" back when his website was still functioning. I suppose that's why he wanted something a little different for his business cards, which is why he had "these":http://jenimattson.com/index.php?id=melvin#identity made. The designer is named "Jeni Mattson":http://jenimattson.com/index.php?id=aboutme#main and the card is made of punch-out lock-pick tools which apparently work. Pretty cool.