The American Banking Association once sponsored a two-week training program to help tellers detect counterfeit bills. The program was unique never during the two-week training did the tellers even look at a counterfeit bill, nor did they listen to any lectures concerning the characteristics of counterfeit bills… All they did for two-week was handle authentic currency, hour after hour and day after day, until they were so familiar with the true that they could not possibly be fooled by the
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