Ever hear of an ear on the arm? What if we tell you that an Australian university professor and a well-known performance artist has grown an ear on his arm as part of an art project.

Professor Stelarc has something up his sleeve. It has taken him almost a decade to get it up there.

This is not it. He plans to grow an ear lobe on the ear cultivated on his arm and then he intends to have a microphone with a wireless transmitter inserted so the ear can be connected to the Internet via Wi-Fi. Why, though? Watch him unravel the mystery.

Know more about the ear-grower man here.