I posted on March 31 about my personal "motion sickness" experience viewing one of the new 3D televisions. Samsung has issued a warning about this. Ranjan Bhaduri writes:
... The Korean electronics giant has warned that a section of the viewers may develop certain side effects if they watch 3DTV for extended hours. It can pose health threat to children, the aged lot and pregnant women, according to the caution. ... According to Samsung, the viewers may be subjected to epileptic fits and nausea. Those who do not get adequate sleep have also been asked not to watch programs on 3D HDTV sets. ...
Link: Thaindian News. Thanks to Tom McMahon on the OpenDTV list for the tip.
Updated 20 April 2010:
Here's more from Daniel Carty at CBS News. --Dennis