Professor Greg Metha from the School of Physical Sciences, University of Adelaide. Professor Metha joined Matthew on the future of hydrogen as a fuel source going forward.

INTERVIEW - Eilish Maguire - Australian Red Cross's Extreme Heat Awareness Day
09:02

INTERVIEW - Robert Tolson - SA Ambulance Service calls for regional volunteers
11:53

INTERVIEW - Dr Matthieu Recugnat - Tinnitus Awareness Week
13:06