1. An interactive head-mounted eyepiece worn by a user, wherein the eyepiece includes an optical assembly through which the user views a surrounding environment and displayed content, an integrated processor for handling content for display to the user, and an integrated image source for introducing the content to the optical assembly; and an adjustable wrap around extendable arm comprising a shape memory material for securing the position of the eyepiece on the user's head, wherein the extendable arm extends from an end of an eyepiece arm.