3D TV
Article here.
I bought a new Samsung LED set - one of the good ones - back in January. I was fully aware that if I waited a year or so I could get a 3D enabled one, but I'm not enthusiastic about 3D. I don't like a movie experience that works like a carnival ride, and there have been some 2D movies that have already given me some trouble.
3D glasses cycle 60 times per second, twice as fast as normal movie frames. I don't think this would cause eye problems in any normal person. Vertigo might be another issue...