How does a two-way mirror work? - Big Questions - (Ep. 24) | Mental Floss

Name: How does a two-way mirror work? - Big Questions - (Ep. 24) | Mental Floss
Uploaded: 2026-04-21T14:09:21.980Z
Description: Students learn that mirrors and other shiny surfaces send light back in a new direction.

Reflection Bounces Light Off Surfaces

Moment from 0:00 to 0:45.