4 ms·They produce naked images of your body, which are stored indefinitely.by jellicle 13y agoThey produce naked images of your body, which are stored indefinitely.tptacek 13y agoWhere by "indefinitely" you mean "not at all".jellicle 13y agoAh, it's tptacek again: rarely right, but never in doubt. http://news.cnet.com/8301-31921_3-20012583-281.html http://news.cnet.com/8301-31921_3-20012583-281.html