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32 | Why Doesn't a Ducks Quack Echo? 2018-08-06 |
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33 | How Much Does a Cloud Weigh? 2018-07-30 |
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34 | What's Brain Freeze? 2018-07-23 |
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35 | Why Is Plastic So Bad? 2018-07-16 |
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36 | Why Do We Get Butterflies? 2018-07-09 |
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37 | What are Hiccups? 2018-07-01 |
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38 | Are Humans Good or Evil? 2018-06-25 |
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39 | Why Do We Cry When We're Sad? 2018-06-18 |
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40 | Why Does Helium Make Your Voice Go Squeaky? 2018-06-11 |
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