Hearing Mysterious Infrasound | practice English with Spotlight

Infrasounds are the very low frequency sounds made by such things as church organs, airplanes, and earthquakes. Liz Waid and Ryan Geertsma explain what infrasound is and the effects it has. http://spotlightenglish.com Support us on Patreon:   / spotlightenglish   Download our app for Android at http://bit.ly/spotlight-android Download our app for iOS at http://bit.ly/spotlight-apple Facebook:   / spotlightradio   Are you learning English? Are you looking for a way to practice your English? Listen to Spotlight to learn about people and places all around the world. You can learn English words, and even practice English by writing a comment. Visit our website to hear programs in English: Website: http://spotlightenglish.com/