Popular Mechanics: The Pocket Genius

Which 1958 invention can be used to repair a broken taillight, reassemble a vase, close wounds and lift fingerprints? How fast (in milliseconds) does a batter have to react in order to hit a fast ball hurtling in at 90 mph? What's the easiest way to demagnetise a screwdriver? Test your grasp of scie [...]
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Which 1958 invention can be used to repair a broken taillight, reassemble a vase, close wounds and lift fingerprints? How fast (in milliseconds) does a batter have to react in order to hit a fast ball hurtling in at 90 mph? What's the easiest way to demagnetise a screwdriver? Test your grasp of scientific trivia with this handy pocket-sized book, compiled by the editors of Popular Mechanics. It's chock-full of brainteasers, multiple-choice questions and amazing facts on cars, home how-to, nature, sports, science and technology and much more.