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Cup of Coffee Science Steve has a most unusual way to mix his morning coffee. 
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Who can resist the temptation of swinging a pail of water over their head? This science stunt isn't just for kids as Steve Spangler proves with his swinging tray of glasses... filled with coffee. Steve has a most unusual way to mix his morning coffee. Thanks to a little help from gravity and centripetal force, a cup of coffee never tasted so good. Where's a stirring stick when you need one?