Hugh Pickens writes: "Fox News reports that Sony has posted a cautionary note on its Japanese website that "“vision of children under the age of six has been said [to be in the] developmental stage,” adding that 3D content “delivers 3D images with different left and right images, [which] has a potential impact on the growth of children’s eyes.” The notice went to say that Sony recommends that all viewers take regular breaks while watching 3D video or playing stereoscopic 3D games (google translation). Dr. Michael Ehrenhaus, an ophthalmologist with New York Cornea Consultants, thinks Nintendo and Sony may be getting ahead of themselves with these disclaimers. "It's hard to say that it'll ruin development," says Ehrenhaus. "I don't foresee it as a major issue, they're just being overly concerned." Ehrenhaus says the disclaimer comes from worries about the eye strain people can get by focusing on something for long periods of times and that young children may suffer from a condition called amblyopia or "lazy eye," where one eye sees better than the other. Eye strain from 3D may turn out to be merely the latest in a long line of fears about television and video gaming similar to the widespread worries that arose after flashing lights in games led to rare epileptic fits, or the old wives tale about sitting too close to the television. "A lot of these myths never really play out," Ehrenhaus says."