Geeks figured out pretty quickly that the wildly popular Nintendo Wii's
sensor bar which is placed on top of the TV contains nothing more than
LED's for the wireless controller to detect it's relative position.

Soon nintendo fanboys started doing away with the console's included
bar, and making their own light source units instead! One
jelly-doughnut-eating gamer here figured out a menorah works too!
kinda cool.  

Check it out HERE – http://www.joystiq.com/2006/12/20/hanukkah-menorah-used-as-wii-sensor-bar/

or just watch below:

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