World's first 3D-printed metal gun 'more accurate' than factory-built cousin

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Engineering Team Proposes New Composites That Can Regenerate When Damaged

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Water-repellant surface so efficient that drops bounce back off

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Snowden stashed “doomsday” cache as insurance policy against harm

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Your Brain ‘Geotags’ Memories, Linking Them To Specific Places

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US Army to get Iron Man suit for troops in just four years

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Russian Defense Radar, Missiles Worry U.S. Officials

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Inside The Zumwalt Destroyer

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1-megawatt cold fusion power plant now available – yours for just $1.5 million

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How Metamaterials Could Hold the Key to High Temperature Superconductivity

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