ScienceSafe swimming, deep voices, anger & a correctionTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceConor Dillon | Gabriel Bonis09/22/2021September 22, 2021We love getting emails from you — and this episode's full of them. Got something to say? We're [email protected]https://p.dw.com/p/40fKMAdvertisement