what happens to the lungs of a freediver during a deep dive, boyle´s law

<iframe width=”560″ height=”315″ src=”//www.youtube.com/embed/X7roaf8kckM” frameborder=”0″ allowfullscreen></iframe> experiment with a liquid meter, open and turned upside down. it plunged to -55 m with 1 liter of air inside. the water pressure push up the air, compressing it to 154 ml at 55 m depth. the air expands while climb back up to 1 liter. Boyles law! what […]

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