Anti-Fog Coating May Be First to Be Permanent

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A Visit to a Kevlar Factory

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Experts Question Effectiveness of SPF Clothing

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NASA: No Progress on Shuttle Safety Issue

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Towering Waves May Be Norm for Hurricanes

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Dental Technology Finds Cavities with Light Beam

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Building a Better Catcher's Mitt

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Imprisoning Bacteria to Isolate Changes

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Study Looks at Likelihood of a Major Midwest Earthquake

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Spacecraft to Launch, Propelled by Sun and Sails

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Extremely Small Brushes Could Improve Chip Production

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Industry Seeks to Extract Oil from Rocky Mountain Shale

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House Examines Drug Test Evasion Products

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