Is it better for a roll of toilet paper to roll towards you or away?
Our readers have strong preferences for the direction of toilet paper unrolling depending on hygiene, whether they own a cat or if they have broken their arm
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Is it possible to yawn without closing your eyes? If not, why?
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How could I reach other dimensions in the multiverse? (part 2)
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This week鈥檚 new questions
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Is it possible to distinguish sunrise from sunset from an image?
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Why does a candle flame go out when we blow on it?
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Would a tug of war be possible between France and England? (part 2)
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This week鈥檚 new questions
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What is the most efficient way to stir to dissolve something in water?
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Why is the noise of aeroplanes louder in colder weather?
It isn鈥檛 your imagination! Sound waves can become focused due to the impact of colder temperatures on the atmosphere
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Why are birds mostly monogamous, but not mammals? (part 2)
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This week鈥檚 new questions
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Do I weigh more at night due to the gravitational pull of the sun?
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How do eardrums convey sound? Don鈥檛 the various frequencies interfere?
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