xkcd's What If?
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What would happen if the Sun went dark?
Which path would the three wise men have walked?
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Weird and worrying questions
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What if half the human population ate the other half 🍽️
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How long could the human race survive on only cannibalism?
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What would a rainbow be like on Tatooine?
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What if you used a microwave as a snowblower?
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What if we turned the moon into a black hole?
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What if everything was antimatter EXCEPT Earth?
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What if you funneled the Niagara Falls through a straw?
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What if you had literally had all of the world's money?
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What if you dropped a bowling ball in the Mariana Trench?
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What would the world's largest cities be like if the land masses were rotated by 90 degrees?
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What would your country be like if the land masses were rotated by 90°?
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Could you power a house with the radioactivity from bananas?
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What would Earth's climate be like if the land masses were rotated by 90°?
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What would happen in Minnesota if the world rotated by 90 degrees?
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Why is the sky blue?
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What if you kept digging downward?
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Where would the three wise men go if they followed a planet?
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What if you floated upwards 1 ft every second?
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How many elevators would you need in a billion-story building?