Google patents pay-per-glaze. Do one-eyed victims get half price ads or half ads? http://phys.org/news/2013-08-pay-per-gaze-google-patent-ad.html …
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Google patents pay-per-glaze. Do one-eyed victims get half price ads or half ads? http://phys.org/news/2013-08-pay-per-gaze-google-patent-ad.html …