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Photo: Armed with RFID

Joseph Krull had a doctor stick an RFID tag in his arm on Jan. 10. The residual blemish looks like a mosquito bite.

Michael Kanellos Staff Writer, CNET News.com
Michael Kanellos is editor at large at CNET News.com, where he covers hardware, research and development, start-ups and the tech industry overseas.
Michael Kanellos

Joseph Krull, an executive at Flanders, N.J.-based Virtual Corp., had a doctor stick an RFID tag from VeriChip under his skin on Jan. 10. The residual blemish on his arm looks like a mosquito bite.

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