Dr. Helen Czerski, an oceanographer and physicist, and Dr. Justin Burton, a physicist focusing on giant bubbles and fluid mechanics, dive into the whimsical world of bubbles. They explore how to make colossal bubbles, including the feasibility of encasing the Earth. Fun anecdotes reveal NASA's role in bubble record-breaking and the chemistry behind stable bubbles. The duo also investigates bubbles in zero gravity as a potential climate solution, showcasing their vital role in oxygen absorption and carbon dynamics in oceans.