Simon Molesworth (pictured far from the austerity of a courtroom, working on his far western New South Wales property) sees the exhibitions of old ("fun fares" as he describes them) as a means to bring an understanding of climate change to as many people as possible.

The Melbourne-based barrister, who has long been involved with climate and environmental movements throughout Australia, was the keynote speaker on Wednesday, April 30, at the Australian Cleantech Showcase 2025.