"How Your Breath Reveals Surprising Secrets: A Fascinating Experiment in Exhaled Gas Analysis"

In this video I perform an experiment using a professional gas analyzer to determine how much oxygen remains in exhaled air and how much carbon dioxide is exhaled. Additionally, I tested what would happen if I measured the oxygen balance and carbon dioxide formation after holding my breath for 10 seconds. Based on this test, we can roughly estimate how long I can hold my breath before my lungs run out of oxygen. After watching the experiment, try to calculate how long I can stay without breathing and leave the result in a comment