It was not possible in medieval period because priests were the only source of information and knowledge. Industrial revolution has produced many products that have benefitted common people. For example invention of electricity was a major invention that increased efficiency of general population.
Prior to launch of television man was able to listen to radio programs that only transmitted voice but television was in league of its own. It was a brilliant idea that culminated into invention of a wonderful product. Initially television was a monolithic object that transmitted only one channel and government had strict monopoly on this medium of entertainment.
3D TV is a wonderful product that enables you to access important features which are technologically very advanced. It strives to create same effect by projecting two very different i8mages that are superimposed on each other.
It uses simple physical principles and in hindsight is very popular because it is different from 2Dpicture. There is a small difference between two images.
In former case images are formed from light rays that were emitted from television at a certain projection. Therefore two pictures are created that combine together to form authentic three dimensional images. In second case 3D TV is used to manipulate properties of different lenses to create an illusion of images. It is one of the most important attribute that has helped people to see images from a different perspective.
Three dimensional technologies were used in late 80s by different studios to attract people to nearby theatres. It was very successful because movies that were made using this technique became instant hits. They amassed millions of dollars. In present time it is available to various households at major discounts.
3D TV actually projects two kinds of images on the eyes. These images are then intermixed and provide an illusion of depth to customers. If you are using this technology you do not need to wear glasses at happened before however the biggest drawback of technology is that it makes certain angles to your eye.
One of the biggest factors of the above phenomenon is the angle created that has enabled people to watch these programs and enjoy the pleasure. It is able to assimilate multiple views of an object. In 3D geometry you should design top view front view and side view to create three dimensional images. Projections are very important because they help you to create and accurate picture of an object.
If you are watching a movie of horror or thriller genre on three dimensional televisions you would be scared. You must be very careful when watching movie because it might create medical issues for you in near future. One of the most common problems customers reported was headache and insomnia due to persistent exposure to television.
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