3-d TV

Why is there such an issue with 3D TV? Why can’t we have a screen that makes it 3D already?
I’ve read some articles about the new 3D TVs that may be coming out, but my only question is why can’t they make the actual screen, the material for what makes the TV 3D? Or have an attachment that you place over the TV screen to make it pop 3D? So you won’t worry about having any shortage of 3D glasses… Does that sound stupid?
Well, there are several different types of 3D TV so for now yes, you must wear 3D active shutter glasses in order to view 3D TV. However, Philips and LG are developing a 3D TV that doesn’t require glasses to come out in 2011. TCL also just unveiled a 3D TV that has a rippled screen instead of requiring glasses at the CES that will be available in 2011. So they are working on it. The only problem is that sometimes with these tvs you have to be sitting in a certain “sweet spot” in order to see the 3d effects of the screen. www.3dtvinformation.com has some more information on it too.
newca.com: 2010 3D TV: Future Shop is Launching 3D TV Revolu
UAE TV market to go 3D in second quarter
Consumers in the UAE will be the first in the MEA region to be able to buy 3D TVs, with leading manufacturers planning to launch sets at the end of the second quarter of 2010.