What part of a car uses the principle of optics to function?
The Attempt at a Solution
Hi guys, I'm new to this forum. Well, our teacher given us this title as above and ask us to complete a report to him... May I know What part of a car uses the principle of optics to function? Other than light stuffs.. what other electronics whatsoever follow the principle of optics.. for example, like a snooker ball hits the wall at an angle, it will reflect at a same angle (if I'm not wrong)...gotta be Creative in this one.. cheers