Had your fill of shovelware? Determined to stay fat? Let that that Wii balance board continue to gather dust, set aside that Mario Kart steering wheel, and put your Wii to some better use.

Here are just a couple of, how shall we say, interesting, alternative uses for Nintendo's white wonder which we're guessing will invalidate your warranty.
Johnnny Chung Lee of the Human-Computer Interaction Institute at Carnegie Mellon University has worked tirelessly to make sure your investment in your Wii is great value. Below are two of his Wii Remote Projects videos:

Head Tracking for Desktop VR Displays using the Wii Remote