Why do we breathe through one nostril? | #aumsum #kids #science #education #children

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How were French Fries Invented? + more videos | #aumsum #kids #science #education #childrenПодробнее

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Why does our Nose Run? | #aumsum #kids #science #education #childrenПодробнее

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Which Came First : Chicken or Egg? + more videos | #aumsum #kids #science #education #childrenПодробнее

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Why does February have 28 days? | #aumsum #kids #science #education #childrenПодробнее

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Why do heavier objects fall faster? | #aumsum #kids #science #education #childrenПодробнее

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Why don't we drink seawater? | #aumsum #kids #science #education #childrenПодробнее

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Why do we bite our nails? | #aumsum #kids #science #education #childrenПодробнее

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What is a Black Hole? + more videos | #aumsum #kids #science #education #childrenПодробнее

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Why are sunsets red? | #aumsum #kids #science #education #childrenПодробнее

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Why do our teeth turn yellow? | #aumsum #kids #science #education #childrenПодробнее

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Why shouldn't we look at the sun? | #aumsum #kids #science #education #childrenПодробнее

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Why do we have different time zones? | #aumsum #kids #science #education #childrenПодробнее

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