An edible educational aid comprised of a body of edible material configured into the form of a recognizable object, and containing within its interior mass, an inner core of material designated to identify the object in which the body is configured to resemble. Therefore, a new technique is provided in order to be able to record at least two different sub-title streams in such a way that the sub-pictures of the different streams may be displayed optionally. The data is transmitted via a communications network to at least one destination unit that receives the network transmitted data, decodes and reconstructs the data in synchronization with its own local atomic clock, and outputs the data to an audio destination. In the event that the monitoring component is not able to communicate with one of the replicas, the monitoring component can attempt to determine whether those replicas can communicate with each other, as well as whether the replicas have the same data generation version.