Heather Dewey-Hagborg is a talented information artist behind this awesome project “stranger visions” which created a series of portraits from the DNA collected from some biomaterials found on streets like chewing gums, cigarette heads, drinking cups and fallen hair of the people.
source: [https://knovhov.com/3d-portraits-from-dna/](https://knovhov.com/3d-portraits-from-dna/)
In: Biology
>After the analysis of the DNA, the main physical factors like Gender & ethnicity and many other factors are found and generating a much accurate portrait by a 3D printer using the experiments of face recognition and using face generating software.
Basically it used the DNA to try to determine broad categories like gender (very easy), ethnicity (easy-ish), and some other factors (questionable) to create a very rough profile of the person’s demographics, then used software that generates faces based off of broad parameters. It is likely extremely inaccurate.
At closest, if you took some gum chewed by a male of 50% german 50% french background with blue eyes and black hair, you’d generate a portrait of a roughly german-french looking male with blue eyes and black hair. Everything else would be a random guess.
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