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        Origami-like robot needs no batteries

        Powered by a wireless electromagnetic field, this magnetic folding robot arm can grasp and bend due to its pattern of origami-inspired folds, suggesting strong medical applications.

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        The robot that grows

        A vine-like robot can grow across long distances without moving its whole body, opening the door to search and rescue operations and medical applications.

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        Seconds-long battery charging?

        Researchers’ development could make energy storage devices, such as batteries, just as fast as the speedy supercapacitors that are used to provide energy in an emergency.

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        Deep learning algorithm trumps cardiologists

        A new deep learning algorithm can diagnose 14 types of heart rhythm defects better than cardiologists. This could speed diagnosis and improve treatment for those in rural areas.

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        Tiny chips in tiny drones

        Engineers can make even sensor-loaded drones as small as a bumble bee, but how do they miniaturise the computer chip  so minidrones can one day fly themselves?

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        Bluetooth-friendly sensors monitor military bridging systems

        Bluetooth and sensing technology reports the remaining service-life of military bridging systems. The technology detects the stress and strain on bridges designed for use by tanks such as the over 60-tonne Challenger 2.


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