In one embodiment, the present invention is directed to an athleticism rating method for normalizing and more accurately comparing overall athletic performance of at least two athletes. The turbidity sensor comprises a laser light source for emitting laser light through a fluid. The system is able to schedule the multi-user experiencing of the licensed media content and further synchronize the streaming of the licensed content so the participating users receiving the media streams in a substantially synchronized manner. An opening is formed in the film to selectively expose the conductors. For each of the object classes, the cross-domain object model specification defines a plurality of data fields and specifies which of the data fields of the respective object class can be exposed to each of the respective network domains. The thermostat wires are fed through the grommet, which is a soft rubbery material that closes over the wires and blocks the intrusion air.