71 | What is butter? 2023-04-20 |
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72 | Bonus: How does lightning striking sand create glass? (and other questions) 2023-04-13 |
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73 | How do gemstones get their color? 2023-04-06 |
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74 | What is silver tarnish? 2023-03-30 |
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75 | How do smoke alarms detect smoke? (part 2) 2023-03-23 |
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76 | Bonus: Why do cucumbers upset people's stomachs? (and other questions) 2023-03-16 |
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77 | How do smoke alarms detect smoke? (part 1) 2023-03-09 |
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78 | Baking soda and baking powder: What's the difference? 2023-03-02 |
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79 | How does baking soda eliminate odors? 2023-02-23 |
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80 | Bonus: Are candles toxic? (and other questions) 2023-02-16 |
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