Liquid nitrogen is one of those substances that seems almost magical when you first encounter it. You’ve probably seen it in viral science videos where someone dips a flower into it, only to shatter it like glass a moment later. Or maybe you’ve watched chefs use it to create dramatic clouds of vapour around fancy desserts. But as fascinating as it looks, liquid nitrogen is not … [Read more...] about What Would Happen If You Touched Liquid Nitrogen? Facts You Should Know