I post here on the toilet sometimes.
Reefside, TX USA
Originally Posted by la-li-lu-le-lo
They're similar in that they produce a similar effect (i.e. a full color 3D image), but the way that they do it is completely different. Read this: http://en.wikipedia.org/wiki/Parallax_barrier That doesn't describe it in much depth, but it gives you a general idea.