How your Face can be created from DNA in your Chewing Gum, Cigarette Butts, and Fingernails

Do you know DNA traces which are present in your left-over chewing gum, cigarette butts and fingernails.

This technology can be helpful in creating face of the victims who are a victim of violent crimes and their faces are defaced to make their identity unknown.

Ted Talk: I steal DNA from strangers

 

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