Today's guest SallyAnn Harbison has been working in the field for over 30 years. She's the Director of Auckland Universities' Forensic science programme, and leads the forensic biology team at ESR.
Have you ever wondered if it's really possible to use DNA to track bank notes? Or maybe your more interested in whether the mud on your shoe gives away your movements? Jesse puts that to SallyAnn and the listener questions.
Photo: 123rf
