Physics Says This Is the Best Way to Deal With Hot Coffee

Like many people, I enjoy gettinga nice cup of coffee. Not that silly sugary stuff like a double-whip, non-fat, vanilla bean, espresso, iced with a twist of lime. No, I get plain old boring black coffee. But there's a problem: It's almost always too hot to drink right away. When life gives you coffee that's too hot, you must find the best way to cool it. I have two methods to cool off my coffee. Method No.1 is to remove the lid (coffee usually comes with a lidso you don't spill it).

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