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Cloud-inspired material can bend light around corners
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Liquid crystals could improve quantum communication devices
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How materials that rewind light can test physics' most extreme ideas
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Doughnut-shaped swirls of laser light can be used to transmit images
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Quantum forces used to automatically assemble tiny device
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Chemistry
Gold flecks make super-transparent glass fully opaque from one side
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Lasers smaller than a human hair emit doughnut-shaped light
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Einstein may be wrong about how mirrors travelling at light speed work
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Spiral scratches on contact lenses can turn them into multifocals
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Light-sensitive molecules could make carbon capture more efficient
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Galaxy smash-ups may explain strange light from early universe
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‘Insect-eye’ compass can navigate by the sun even on a cloudy day
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