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Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
In and Out
🫁 How do we breathe? Lift your ribs and lower your diaphragm to make your chest bigger. As it expands, the inside loosens, and air is pushed in «by itself». We don’t suck air in. 💨 Oxygen enters the blood in the lungs, but leaves the blood at the body’s cells. Why do the directions differ if it’s the same oxygen? Stand the two places side by side and compare the numbers—the answer appears. 🫘 Last stop: the kidneys. The body filters «everything» first, then takes back only what it needs. It wastes not a single bit of glucose, while urea leaves almost unchanged. Follow the four substances. This app was made with code too · Shall we remix it and add some sweat?