3 ms·
Why do Mirrors Reverse Left and Right (but not Up and Down)?
- phlux 15y agoDidn't Feynman do a talk on this, that mirrors are actually reflecting from inside out thus the reversal. The basically show you the inverse projection of rays of photons, so it is impossible for them to turn it upside down.
- elmindreda 15y agoThey don't; they "reverse" along the mirror's surface normal.