According to a recent study, 9.2% of the whole Korean population (including 14% of all teens) are found to be the "internet addicts" who may need to seek some professional help.
Another survey done by Belkin Korea (the Korean branch of the computer accessories company) showed that the favorite spot at home where Koreans use their laptops and notebook computers is the bedroom. When asked where they use their notebook computers at home mostly, 40% of Koreans answered "in bedroom", compared to living room (31%) and study (24%). This explains a product like this. (It's a Belkin product, by the way).
Hey, aren't you supposed to sleep in bedroom? Apparently, for some folks, that's not necessarily the case. (I had posted these pics before too).