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Tiny battery made from silk hydrogel can run a mouse pacemaker
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Swallowable sensor unfurls in stomach to monitor gut health
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Implantable battery is charged up by the body's oxygen supply
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Health
Electronic pill monitors your breathing and heart rate from your gut
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Flexible needle goes soft after injections for safety and comfort
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Shirt woven with metal could help medical implants communicate
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Plastic wedge makes it much easier to make protons for cancer therapy
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Hunterian Museum puts anatomical curiosities back on display
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Technology
Wearable anti-anxiety device strokes your arm with a furry pompom
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Google's AI is best yet at answering medical and health questions
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Robot guides needle into lungs more accurately than human doctors
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Ultrasound stickers could continuously image internal organs for days
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