If this has whet your appetite for another DIY optical illusion, head over to this illusion tutorial, which will have you ...

but Patrick Hughes' mind-boggling 3D art takes the concept to a whole other level. Hughes uses a style he created called "reverspective," painting uncanny optical illusions of a rooms with an ...

This is Tom Deininger, sculptor behind these 3D collages ... Narrator: By using trash to create art, his sculptures become more than just an optical illusion.