Patent ID: 8251770

Claim:
A simulated eye, comprising: an eyeball; a receiving member comprising a translucent portion and a cylindrical portion, wherein the cylindrical portion comprises at least two sleeves, the at least two sleeves received in the cylindrical portion are fixed to the translucent portion and are coaxial; a simulated pupil received in an innermost one of the at least two sleeves and is attached to the translucent portion; at least one first electromagnet, wherein the at least one first electromagnet is received between every two of the at least two sleeves and is adjacent to the translucent portion; at least one second electromagnet, wherein the at least one second electromagnet is fixed to the cylindrical portion; and magnetic powder; wherein the magnetic powder is magnetized to move to the translucent portion when the at least one first electromagnet is powered on and the at least one second electromagnet is powered off; and wherein the magnetic powder is magnetized to move away from the translucent portion when the at least one first electromagnet is powered off and the at least one second electromagnet is powered on.