Nintendo's new handheld gaming console, to be released in 2011, provides stereoscopic 3D gaming without the use of glasses. But, critics say, this kind of gaming might be hazardous to the eye development of children under the age of six.
■Class discussion: Do you think these video games are meant for children under the age of six? How important is the 3D phenomenon to you? Are you excited about 3D video? 3D movies? 3D TV? Why or why not?