A woman lays inside "Alpha LED light-spa" during a photo opportunity at the Diet and Beauty Fair 2008 in Tokyo August 25, 2008. Japanese distributor NBC International Japan says "Alpha LED light-spa" is a relaxation capsule which provides treatments such as LED light, aroma, vibrating mattress, high density oxygen, and healing music. The event runs until August 27. REUTERS/Yuriko Nakao (JAPAN)