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The television has come a long way since it was first made commercially available in the 1930s. A few decades later, the color TV was developed from the earlier monochrome television technology. The next big development was the introduction of digital TV and eventually High-Definition Television or HDTV in the 1990s. We can now watch HDTV materials from different sources like terrestrial or satellite transmission, cable, IPTV and optical media such as DVD-HD or Blu Ray. But what could be the next big thing in television technology?