Crystal Power

Are crystals alive? Were the great pyramids of ancient Egypt capped with giant crystals? Do crystals repel fleas and other pests? Can crystals record thoughts and heal human ills?
Crystals - the ubiquitous symbol and tool of trade for the growing New Age movement - have had many powers attributed to them, ranging from the physical (improving gas mileage) to the psychic (increasing ESP powers and channeling).
Crystal Power critically examines claims of crystal power from a variety of viewpoi...