Everyone asks for spy tips… nobody warns you that the best counterfeit detector is literally your fingers ✋🏻🕵🏽 Real U.S. bills feel different, sound different, and even snap differently. (But snap your bills at your own risk! They're strong, not immortal!) #MoneyTips #CounterfeitDetection #USCurrency #FunFacts #LearnSomethingNew #ReelsEducation