There are many trends that come and go so many that are here and gone in a flash except for the following: 3D movies, Digital downloads of music, and apps for smart phones that one can access their social media sites and play games on the go now.
We have been witnessing a rise of 3D movies on the big screen and now in our homes on flat screen T.V.’s. This technological advancement brings excitement to a once mundane screen to having objects literally jump out at us while watching a movie. With each new wave, however, the technology takes a leap forward. The first craze in 3Dmovies in the 1950s used red-blue anaglyph images, but this distorted the film's color. When 3D came around a second time in the 1980s, there was a new way to make 3D images: polarized anaglyphs. These images used light levels, rather than colors, to produce 3D. Now, in 2010, even the way 3D is filmed has taken another step forward.