>>17413876We did this experiment in 6th grade. It certainly has a "wow" factor to kids, which makes it kinda sad these appears to be adults.
It's de-mystified rather quickly though after you realize that the actual image reflection you're looking at isn't "behind the paper" in any way. We had some retards in class who couldn't wrap their heads around it, but that's just how it is - people are cut from different cloth.
