Sicurezza in immersione: la Compensazione

Have you ever wanted to go for a short dip in the water and felt an annoying pain in your ears that prevented you from continuing? This video explains why it happens and how to solve the problem. Fluidscape by Kevin MacLeod is a song licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/... Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/