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By Ruthanne Giordano, Paperitalo Staff Writer
Virtual sport simulators are tremendously popular nowadays. Take golf for example: walk indoors, swing your clubs, and improve your swing. (Personally, I'd rather be outdoors any day with the sun shining and a fresh breeze in my face.) You can sit in movies with 3-D glasses, play sports (indoors) with a variety of simulators, or even wear 3-D goggles for virtual reality baseball training (you don't even need a ball, just swing the bat).
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