Physics & How Things Work
Why Mirrors Flip You
Light bounces with angle-in = angle-out. The flip is depth, not direction.
You wave at a mirror. Mirror-you waves back. You raise your RIGHT hand. Mirror-you raises a hand that looks like the LEFT. Why flipped sideways? Why not upside-down?
Concepts you just met
ReflectionLaw of ReflectionMirrorsPeriscope