BrainStuff Classics: How Do Fire Extinguishers Work?
BrainStuff - Podcast készítő iHeartPodcasts
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Fire extinguishers are nearly ubiquitous, and they can be invaluable, life-saving devices. Learn what’s inside those little red cylinders, and how they can stop a fire, in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
