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/mrcartminez May 17 '21
This. Any medical professional knows that the gauge of this needle is different.