Lots More InformationRelated HowStuffWorks Articles
- How Car Engines Work
- How Gears Work
- How Motors Work
- How Car Computers Work
- How Sunburns and Sun Tans Work
- How do retractable roofs in stadiums work?
From cuts and bruises to more serious injuries, many bad things can happen to the human body, and unfortunately, many of these can take place in a car. It's the job of manufacturers, governments and consumers' common sense to ensure that they don't.
You don't have to spend thousands to get a killer car stereo, unless you want to, that is. But you have to know your stuff. Take our quiz to see if you're an expert in the inner workings of car audio.