REFOCUS is a short episode where we revisit some of the key ideas from some of our previous guests on the podcast.  This week we refocus on the message presented to us by Dr Mary Stewart.  She speaks to us about the important role engineers have to ensure our planet’s climate doesn’t continue to spiral out of control.  But engineers, and others, won’t want to engage until policy certainty is obtain by all sides of the government.  This is a podcast about the engineering challenges that are facing today’s society. These are our Engineering Heroes. A podcast from Engineers Australia. Your hosts are Melanie and Dominic De Gioia See omnystudio.com/listener for privacy information.