Crystals are laid out on and around the body in order to induce a meditative brain state. In this state is very easy to relax for a long period of time and observe. Crystal Viewing Layouts can be used to:
1. Explore "past life" memories or ancestral / genetic memories (with full sight, sound and smell) in order to get the best personal qualities out of it.
2. Travel to any point on the Earth and any time period - eg explore ancient ruins and then see who lived there
3. See, hear and talk to your Guardian Angels and Spirit Guides
The whole point of Crystal Layout is to put you into the most resourceful state and to fill you with joy and good qualities and talents that you had in your past lives.