Via Sullivan, artist Heather Dewey-Hagborg is creating 3D portraits from random hairs:
Collecting hairs she finds in random public places – bathrooms, libraries, and subway seats – she uses a battery of newly developing technologies to create physical, life-sized portraits of the owners of these hairs. You can see the portrait she’s made from her own hair in the photo below. While the actual likeness is a point of contention, these images bring about some creepy-yet-amazing comments; on genetic identity (how much of “you” really resides in your DNA?); on the possibilities of surveillance (what if your jealous partner started making portraits from hairs they found around your house?); and on the subjectivity inherent in working with “hard” data and computer systems (how much of a role do human assumptions play in this machine made portrait?).
The artist's site is here.
All right. This came a little sooner than I expected, and from a different source. I've long recognize the necessity of adapting to, rather than raging impotently against, the fundamental changes to the security and privacy mores we've had for several thousand years. (As Bruce Schneier has pointed out, "Fifteen years ago, [CCTV cameras] weren't everywhere. Fifteen years from now, they'll be so small we won't be able to see them.") But this project, if it works as hoped, actually freaks me out a little.
I'm going to whistle past this graveyard for the time being...