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Testing liquid nitrogen effects on skin using safety precautions

The science pros at TKOR demonstrate how liquid nitrogen affects human skin safely. Trump wants nations to pay $1 billion to ...
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Deadly drinks? The chilling truth behind Instagram-worthy cocktails that could kill you

When you see a cocktail swirling with white smoke, it’s easy to be mesmerized by its dramatic look. But behind the visual effect lies a dangerous secret: liquid nitrogen, a substance so cold it can ...