What would the world be like if you could not enjoy the beauty of a good movie, both in an auditory sense and visually? It would be a lot more dreary, of course. When it comes down to it, you have a very specific group of people to thank for the audio and visual entertainment enjoyed with film. They're the audio specialists and the video specialists. They do more than you know to keep the sound crisp and the video crisper. You can read more about this field and the people who work in it right here on this audio visual blog.