3D is finally reaching a large audience, but there's a burning question: What are
the long-term effects of watching 3D content for months or even years?
According to a recent NPD report, US customers have spent a whopping $55M on 3D
televisions and related technology. That's surprising, since the first models to
offer convincing 3D (from Samsung, Sony, and Panasonic) and the first broadcast 3D
content (from DirecTV and ESPN) just became available this summer.
Those who watched the recent World Cup matches, MLB All-Star game, or repeated
viewings of Avatar can tell you: the experience is amazing and enjoyable, but
there's some concern about how much 3D we can stand over a long period. @ Digital Trends
