Media containing puzzles in the form of clips

Tangible computer-readable media storing content in a DVD video format for presentation by a human-perceivable presentation device, said content in the DVD video format comprising a plurality of puzzles and a control program for controlling the operation of a media player such that said plurality of puzzles are randomly selected for presentation by said human-perceivable presentation device, without tracking puzzles that have been selected and without repeats until all of said plurality of puzzles have been selected, each of said plurality of puzzles comprising a clip and a question regarding the content of the clip;

• wherein the control program eliminates repeats of the randomly selected puzzles until all puzzles have been selected without tracking those puzzles already selected;
• wherein said control program includes a plurality of instruction modules;
• wherein said instruction modules include an initialization module for preparing the media player for playing the content of the computer-readable media;
• wherein said initialization module includes an initialization routine for determining if the media player has a faulty random number generator;
• and
• wherein said instruction modules include a selection module for interacting with a user to select a set of predetermined initialization values when the initialization routine determines that the random number generator is faulty.