Systems and apparatus for generating bioluminescence, and combinations of these systems and apparatus with inanimate articles of manufacture to produce novelty items are provided. These novelty items, which are articles of manufacture, are designed for entertainment, recreation and amusement, and include...http://www.google.es/patents/US5876995?utm_source=gb-gplus-sharePatente US5876995 - Bioluminescent novelty items
