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MRI provides an unparalleled view inside the human body. Learn what happens to your body in an MRI, what can be seen with an MRI and how MRI works.

HowStuffWorks Computer gets you explanations, reviews, opinions and prices for the Internet, home networking, hardware, and software.

The Auto Channel contains articles about everything from engine workings to classic cars. Learn about cars on the HowStuffWorks Auto Channel.

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.