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Austrailian artist Stelarc formerly Stelios Arcadiou spent 10 long years searching for a surgeon willing to perform a controversial operation to implant a third ear onto his forearm in the name of art, which was created in a lab from human cartilage. [Stelarc] hope[s] to have a tiny microphone implanted to it that will connect with a Bluetooth transmitter. That way you can listen to what [his] ear is hearing.