http://optics.org/news/1/6/9
http://www.newelectronics.co.uk/article/28147/A-wave-of-the-hand---Optoelectronics.aspx
http://optics.org/news/1/3/22
http://www.lightreading.com/blog.asp?blog_sectionid=847&doc_id=194386&
http://www.avinteractive.co.uk/news/1016238/JDSU-introduces-gesture-technology-computing-market/
http://www.electrooptics.com/news/news_story.php?news_id=967
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