If the air you breathe reached your lungs without being filtered, you wouldn’t live very long. You lungs would quickly become clogged with dust since with every breath you take, you breathe in dust. And that dust is also laden with toxic materials. Yet, to prevent this, you also possess a marvelous filtering system in which tears, mucus and tiny hairs play a part.
This system also prevents the lungs from being scorched by hot air, or frozen by cold air. In cold weather the innate intelligence of the body warm the air with that system. In hot weather the innate intelligence of the body cools the air as it passes into your lungs.
AMAZING ISN’T IT?
20/20 VISION — SEEING YOUR POSSIBILITIES!