We are joined this week by Professor Patrick Moriarty from Monash University to discuss renewable energy, battery technology and the viability of electric/hydrogen powered vehicles.

We also discuss World Population Day and how we should approach the topic at a global level. We also examine how this fits in with the issue of Melbourne's rapidly growing population.

Finally, we premiere a new song from Shock Octopus, Fantasia. https://shockoctopus.bandcamp.com/album/roam-in-silence