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The Science of Deduction
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Analysis of Tobacco Ash: DELETED!!The Aluminium Crutch: Ongoing caseAnalysis of Perfumes: Ongoing caseHidden Message #3 - I need your helpHidd
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SK
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I am a deductionist. I want to share and broaden my knowledge. I will share what I learn from Sherlock Holmes. If you want to talk about the science o
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The Science of Deduction
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My favorite #brainteasers. #Math. #Logic. #Probability. #Puzzles. They make you think. They aren't that easy. But you don't need more than 7th grade
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It's an ear hat, John!
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