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Rex Parker Does the NYT Crossword Puzzle: Image on oscilloscope / SAT 9-7-19 / Angle measured by astrolabe / 1980s arcade character with propeller beanie / Norman 1983 Pulitzer-winning playwright / Cactus
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History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent
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History of the Propeller Beanie and The Ultimate Propeller-Head - Origin of this Geek Icon and an Unusual Patent
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