Could fighting climate change really be as simple as writing a $10 billion check? What if sprinkling iron dust into our oceans could slash human emissions by up to 20%? Sounds too good to be true, right?

Welcome to the fascinating and controversial world of geoengineering - where bold solutions meet serious concerns. Is it humanity's ace up the sleeve against climate change, or are we opening Pandora's box? As the climate crisis intensifies, should we embrace these ambitious technological fixes, or are we risking even bigger problems?

Join David and Simon as they navigate the complex landscape of geoengineering, separating science fact from science fiction.