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Preview thumbnail for video'Ask Smithsonian: How Long Can a Person Hold Their Breath?
Ask Smithsonian: How Long Can a Person Hold Their Breath? (1:32)
Preview thumbnail for video'Ask Smithsonian: When Did People Start Keeping Pets?
Ask Smithsonian: When Did People Start Keeping Pets? (1:05)
Preview thumbnail for video'Ask Smithsonian: Can Animals Predict Earthquakes and Other Natural Disasters?
Ask Smithsonian: Can Animals Predict Earthquakes and Other Natural Disasters? (1:27)
Preview thumbnail for video'Ask Smithsonian: What's the Point of Earwax?
Ask Smithsonian: What's the Point of Earwax? (1:05)
Preview thumbnail for video'Ask Smithsonian: What Does the World Look Like When You’re Color Blind?
Ask Smithsonian: What Does the World Look Like When You’re Color Blind? (1:35)
Preview thumbnail for video'Ask Smithsonian: What’s a Dimple?
Ask Smithsonian: What’s a Dimple? (1:09)
Preview thumbnail for video'Ask Smithsonian: Have Cats Been Domesticated?
Ask Smithsonian: Have Cats Been Domesticated? (1:09)
Preview thumbnail for video'Ask Smithsonian: How Do People Get Phobias?
Ask Smithsonian: How Do People Get Phobias? (1:28)
Preview thumbnail for video'Ask Smithsonian: Do People Really Drill Holes in Their Heads?
Ask Smithsonian: Do People Really Drill Holes in Their Heads? (0:58)
Preview thumbnail for video'Ask Smithsonian: What’s a Stone Baby?
Ask Smithsonian: What’s a Stone Baby? (1:07)
Preview thumbnail for video'Ask Smithsonian: What’s Up With Willpower and Why Don’t I Have It?
Ask Smithsonian: What’s Up With Willpower and Why Don’t I Have It? (1:25)
Preview thumbnail for video'Ask Smithsonian: How Do Taste Buds Work?
Ask Smithsonian: How Do Taste Buds Work? (1:13)
Preview thumbnail for video'Ask Smithsonian: Why Do We Get Prune Fingers?
Ask Smithsonian: Why Do We Get Prune Fingers? (1:06)
Preview thumbnail for video'Ask Smithsonian: Why Do We Use One Hand More Than the Other?
Ask Smithsonian: Why Do We Use One Hand More Than the Other? (1:29)
Preview thumbnail for video'Ask Smithsonian: What Makes Skunk Spray Smell So Terrible?
Ask Smithsonian: What Makes Skunk Spray Smell So Terrible? (1:12)
Preview thumbnail for video'Ask Smithsonian: How Do Colors Affect Our Moods?
Ask Smithsonian: How Do Colors Affect Our Moods? (1:11)
Preview thumbnail for video'Ask Smithsonian: What’s a Freckle?
Ask Smithsonian: What’s a Freckle? (1:07)
Preview thumbnail for video'Ask Smithsonian: How Do Spiders Make a Web?
Ask Smithsonian: How Do Spiders Make a Web? (1:02)
Preview thumbnail for video'Ask Smithsonian: How Did the Plague Kill So Many? Could It Happen Again?
Ask Smithsonian: How Did the Plague Kill So Many? Could It Happen Again? (1:20)
Preview thumbnail for video'Ask Smithsonian: How Does Night Vision Technology Work?
Ask Smithsonian: How Does Night Vision Technology Work? (1:14)