On the show this week Claire speaks to Agronomist, climate change activist and protagonist of an award winning documentary, Guy Webb about his grassroots approach to combating climate change using a humble fungi to capture carbon from the atmosphere and sequester it in the soil. Catch the film, aptly named Grassroots, showing as part of the SCINEMA international film festival between May 31 - June 16 across Australia. Also on the show this week Chris experiments live with his own voice! Settling the Laurel/Yanny debate once and for all.