Electronic – Data transmission through the human body


As we all know, data can be transferred through cables using electrical pulses transferred into binary codes. My question is, is it possible to transfer data in a similar manner but through the human body? Basically, can we act as a cable? The answer I am looking for is if it is theoretically possible or not?

Best Answer

Sony has patented that for "wireless" headphones, using conductive fabric as electrodes and a frequency between 500kHz and 3MHz:

Sony sends sound through your skin

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