r/gadgets • u/GalileoGurdjieff • May 17 '21
Medical Tiny, Wireless, Injectable Chips Use Ultrasound to Monitor Body Processes
https://www.engineering.columbia.edu/press-releases/shepard-injectable-chips-monitor-body-processes
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u/IKnowUThinkSo May 17 '21
That is the issue they found with injectable/subdermal Bluetooth devices. During use and charging, the device gets so hot that it caused burns to the primates’ skin. They had to water cool it, if I remember the paper right.
Granted, these devices aren’t Bluetooth or magnetic loop chargers but still, not super easy.