The television has made an evolution by using the latest technologies. In his debut it had the switch from black and white to color TV. The manufacturer developed the television to project the video in several methods. The 3-D technology has given the greater feelings to the movie watchers. The main concept of this technology is to view any object in three dimensional spaces. The 3D television and movies shows you same image on each eye but on different locations. By viewing the image in depth you can get its effect. The concept is your eyes coverage on two image that seems to be single object in front of you, this is evolved on the screens. This is the reason for getting eye strain by watching more 3-D movies at a single time. The passive and active are the two types of 3-D glasses used in this technology. The lenses used in glass makes you to feel the 3-D effect. Our normal eyes can observe only certain light, by using these glasses more images can be observed from single image. So the technology had a massive growth in his path, use it in a proper way to enjoy its benefits.