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Gray Matter: In Which I Fully Submerge My Hand in Liquid Nitrogen [Video]
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Gray Matter: In Which I Fully Submerge My Hand in Liquid Nitrogen [Video]

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Wolfram Co-Founder On Why Wolfram|Alpha Doesn’t Need to Kill Google
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Wolfram Co-Founder On Why Wolfram|Alpha Doesn’t Need to Kill Google

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A person wearing white work gloves striking a match on a light brown surface against a blue background.
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Making a perfect match

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A person purifying silicon in a glass bowl. Top: burning magnesium in a mushroom cloud of white smoke; middle top: burning hydrogen as a flame; middle bottom: burning silane gas as white bursts; bottom: falling silicon particles.
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For that Healthy Glow, Drink Radiation!

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