polylung
Polylung refers to a hypothetical, advanced biological or artificial lung system capable of performing at a significantly higher efficiency than a natural lung. The concept often appears in science fiction and theoretical discussions about bioengineering and life extension. A polylung would ideally be able to extract oxygen from the atmosphere at a much greater rate and remove carbon dioxide more effectively, potentially allowing individuals to survive in environments with low oxygen levels or perform strenuous activities for extended periods without fatigue.
The theoretical mechanisms for a polylung vary. In biological contexts, it might involve a multi-lobed structure
While currently a speculative concept, research in areas like artificial organs, regenerative medicine, and high-performance respiratory