CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
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There is a county in California called Yolo.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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20 years ago, there were only 130 websites, Google wasn't around, and you had to pay for an email account through an ISP.
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The ‘@’ sign is centuries old, and was used in Europe to denote a unit of weight (the “arroba”) equivalent to 25 lbs.
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