This electronic pill can send Wi-Fi updates from your tummy for days - PBS NewsHour

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PBS NewsHour
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This electronic pill can send Wi-Fi updates from your tummy for days
PBS NewsHour
A new electronic pill, equipped with a Wi-Fi transmitter, can harvest energy from inside a patient's own stomach to record core body temperature and then beam the information to an external monitor. The prototype can power itself for nearly a week ...

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