The 'Doctor Who Cyberman' wall decoration is sure to trip you out. Like the Mona Lisa and the busts at the Haunted Mansion at Disneyland, this cyborg's gaze will follow you wherever you go within a room.

The 'Doctor Who Cyberman' wall decoration will make for a perfect gift for fans of the show, but it would also be appropriate for anyone who likes to have a little fun playing pranks on his or her guests.

Implications - The concave face is a trippy, deceiving visual experience. Though the brain assumes the face will appear typical and convex, its appearance is sure to throw it off. The illusion the brain creates is difficult to comprehend, making viewers feel the Cyberman is following them across the room.