Portraits Derived From the DNA in Hair and Gumhttp://blogs.smithsonianmag.com/artscience/2013/05/creepy-or-cool-portraits-derived-from-the-dna-in-hair-and-gum-found-in-public-places/ by Jaigus • 13 years ago 7 1 13 years agoBLblogs.smithsonianmag.com