Documents by Television

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	Television: Basic Principles Video is a combination of light and sound, both of which are made up of vibrations or frequencies. We are surrounded by various forms of vibrations: visible, Score: From: Ingrid Emagister When:12/05/2010 Downloads:1	Thanks for the effort, but I didn't learn anything I learned very little and wouldn't recommend it I learned a little, but I wouldn't necessarily recommend it I learned with this and I'd recommend it! I learned a lot, highly recommended! Emagister ratings take into account : community members' opinions the amount of interest generated by this piece of content ¿Doubts? Look at this video. No rating

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