Artist creates faces from DNA left in public....
I just thought this was neat and a little creepy at the same time.
http://edition.cnn.com/2013/09/04/tech/innovation/dna-face-sculptures/index.html?hpt=hp_c2
http://edition.cnn.com/2013/09/04/tech/innovation/dna-face-sculptures/index.html?hpt=hp_c2