Sev Clarke – Ocean Nanobubbles and Buoyant Flakes, September 5, 2025

Sev Clarke discusses the climate cooling potential of ocean nanobubbles and buoyant flakes. Sev is an independent Australian inventor of climate solutions and industrial process efficiencies. He has a double degree in Chemistry, History & Economics from Melbourne University, followed ten years later with a Stanford MBA. He was the Australian Defence Department’s inaugural Director of Knowledge Management. He suggests that his main skills are in taking other peoples ideas and rejigging them so they should work – and in quickly determining those that are infeasible for given reasons. Sev is a co-author of this HPAC cooling paper that includes more detailed descriptions of these approaches, see: https://academic.oup.com/oocc/article… , and slides for this presentation here: https://drive.google.com/file/d/1QEz1…