Enigma Number 1751
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Feedback: Tumble dryer in the groove
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Tough customer
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Mix and match
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String theory
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Today on 51动漫
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Technology
The top new tech that took Hillary’s team up Everest
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Today on 51动漫
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Space
Xenon-ion engine makes space travel a rhapsody in blue
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Today on 51动漫
All the latest stories on newscientist.com: how to learn like a child, bird flu, new theory of everything that's probably nothing, and more
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Earth
Google ‘Trekker’ cameras capture the Galapagos
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Today on 51动漫
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Health
Thriving fungi at home on a human hair
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Environment
Blue-eyed tiger cub is conservation’s cry for help
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