Learn the basics of home theater, from sound systems to TV screens. Review popular home theater systems and read our buying guide on home theater systems.| HowStuffWorks
HowStuffWorks Electronics answers your home theater system questions and more. Find explanations, reviews, videos and prices on cameras & photography, personal audio, home audio & video systems, HDTVs and cell phones.| HowStuffWorks
The capacitor plays a crucial role in electronics. It stores electrons for when they're needed most, dumping a huge charge instead of a steady flow. How does it do it?| HowStuffWorks