Quote:
Originally Posted by Phanuthier
Thats not possible. To make something that small is absurd, difficult to make, likely not robust and I don't even think you can make something that small for this application.
Not to mention that since your outer layer of skin has the highest impedence, and the other side is water, this isn't really realistic.
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What do you mean? There's already RFID chips used in animals under the skin and RFID chips smaller than a grain of sand.
Or do you mean something that could hold more? Current RFID chips have what, a 64 bit number.. the limitations would be in the size of how much info you could cram into the space and how fast the information can be transferred.
EDIT:
http://www.verichipcorp.com/files/img47.jpg