The Reality of Gazing - the Mythical Crystal Balls

The Crystal ball has been 
used for scrying for millions
of years. Scrying is the knowledge 
of looking into a reflective surface, 
as glass, water, a mirror, or a crystal,
to learn about past, present and 
future...

As we sleep at night that is another way to perceive starring into a crystal ball. They are your dreams or some call them visions from your head...