Various - burning heart - Interval Heart Rate Maximum Fat Burning - Master Cleanse.

At the heart of every lightsaber was a set of crystals that resonated to produce the efficient, powerful blade. While the most common crystals used in the process were from the Adega system, Ilum , and Dantooine (in the so-called " Crystal Cave "), Jedi and Sith used a variety of crystals to produce various colors, effects and unique abilities. Some crystals could even enhance the Force skills of a particular user. Other gems, such as colored crystals or diamonds, were used exclusively for prismatic effects. However not all lightsaber crystals were actually crystals at all. There were plenty of exceptions where a Jedi or Sith would use a different material or substance in place of a crystal, such as physical remains, shards of glass, and even special micro machinery.

(This table was first printed in the July 2004 issue of the Harvard Heart Letter . For more information or to order, please go to http:///heart .)

Various - Burning HeartVarious - Burning HeartVarious - Burning HeartVarious - Burning Heart