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A comment on Electronic contact lens displays pixels on the eyes. Parent comment

Re:Electronic contact lens displays pixels on the eyes by wcoenen on Tuesday November 22, 2011 @04:21PM (#3267430)
Why? It would probably be a much weaker signal than that of a cellphone (~500 milliwatts). Assuming the tech is similar to short-range RFID, it could run on a transmission power of a few milliwatts.
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