Where’s Jimmy? Just Google His Bar Code

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Scientists tag animals to monitor their behavior and keep track of endangered species. Now some futurists are asking whether all of mankind should be tagged too. Looking for a loved one? Just Google his microchip.

The chips, called radio frequency identification (RFID) tags, emit a simple radio signal akin to a bar code, anywhere, anytime. Futurists say they can be easily implanted under the skin on a person’s arm.

Already, the government of Mexico has surgically implanted the chips, the size of a grain of rice, in the upper arms of staff at the attorney general’s office in Mexico City. The chips contain codes that, when read by scanners, allow access to a secure building, and prevent trespassing by drug lords.

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