Games in Navidea 3D

I just realy like this article. Navidea making another 3D graphics card and special glassess set...

http://uk.gamepot.com/features/6202819/index.html?om_act=convert&om_clk=featurestop&tag=latest-features;title;1

Don't 3D glasses give you eye strain after a while of playing, because how they block out one lens quickly before flipping it over to the other one?

Anyway, I'd likely have a look at them for the curiosity factor, but I doubt that I'd ever consider buying a pair, because I'd likely end up just going back to normal after using them for a while. But at least on the plus side, as the article states, Nvidia is getting developer support, so the games would work in 3D mode with the minimum of visual glitches.

Id prefer it if they supported Philips glasses-free WOWvx 3D display technology.And bring the prices down.