RFID Chips start out with body hacking

1. RFID Chips – A nice and easy way to start out with body hacking is to implant an RFID chip into you. 
An RFID chip is just a passive antenna that’s pre-configured to transmit a specific code when it’s brought near an RFID reader. Generally, RFID is used as a key of sorts; so for example, you can set up your computer or your phone to unlock only when you pick them up.

Or install an RFID-enabled deadbolt on your front door and an RFID reader in your car and you won’t need to carry your keys around anymore. It’s completely safe — you can even do it yourself.

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