discovered, the Wii's sensor bar turns out to be far less complicated than it seems at first glance, consisting of nothing more than a couple of standard IR emitters, with that lengthy cord cluttering up your living room supplying nothing but a trickle of power to the device. While even a couple of standard TV remotes can serve as a substitute in a pinch, for a more workable wireless solution you'll have to bring your DIY skills to bear. Thankfully, as Brian "DoctaBu" Moore explains on his LiveJournal, the process is about as simple as homebrew projects get, requiring only an inexpensive trip to Radio Shack and some minimal soldiering abilities. While it ain't pretty, the contraption pictured above will let you enjoy a game of Wii Sports bowling (at your own risk) and rid one more wire from your life at the same time. Of course, if you're still hesitant to get your hands dirty, you can bet that there'll be more than a few third-party (if not first-party) options finding their way to store shelves before too long.