Why does my Fitbit say my dog take the same number of steps as me?
I attached my activity tracker to my dog. Even though she has very little legs, her step count was almost exactly the same as mine. What is going on? Readers respond
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This week鈥檚 new questions
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How much stuff is there in the universe?
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This week鈥檚 new questions
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Why don鈥檛 we have eyes in the back of our heads?
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Do fingernails have some sort of antibacertial?
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This week鈥檚 new questions
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Is disliking coriander down to genetics?
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How long can a bike be and still be efficient?
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This week鈥檚 new questions
Why don't we make disease cures that are themselves infectious and why might fingernails become translucent after a long time in water? Send us your thoughts
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When do I get the most UV light?
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Why do duvet covers swallow other laundry?
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This week鈥檚 new questions
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Is there a maximum tree width?
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