How recreating faces from DNA can help solve cold cases

Mark Shriver and his team at Penn State want to make a replica of your face using solely DNA.This kind of technology could help solve cold cases involving unidentified remains.Here's how Shriver Lab is trying to get us as close as we can to a facial copy machine.
The following is a transcript of the video.Abby Tang: This gray 3D-printed face is my actual face. But this white one is based solely on my DNA. That's not what I expected at all. It's not an exact match, to say the least. But forensic