Why Does Helium Make Your Voice Squeaky?
BrainStuff - Podcast autorstwa iHeartPodcasts
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If you take a pull of air from a helium balloon, you'll sound like a cartoon version of yourself for a few seconds. Learn why helium makes you so high pitched in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
