How Long Can You Live Underwater?

The video explores the challenges and scientific insights of living underwater, drawing parallels to space missions. It discusses the physical and psychological effects on aquanauts, reviews historical missions like Sealab 2 and Tektite One, and considers the future of long-term underwater habitation. The video highlights the potential benefits and risks, such as changes in blood pressure, metabolism, and mood, and the importance of maintaining contact with the outside world.

What new insight or understanding did you gain from this video?