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Researchers have created a minuscule origami robot that unfolds itself from a swallowed capsule and, steered by external magnetic fields, moves across the stomach wall to remove swallowed objects or ...
After 1-year-old Emmett Rauch ate a lithium battery, he began vomiting blood, prompting a visit to critical care and emergency surgery. A doctor would later compare the toddler’s throat to the scene ...
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