Optical effects of an extended electromagnetic theory / by B. Lehnert -- O(3) electrodynamics / by M. W. Evans -- Symmetry and exact solutions of the maxwell and Su(2) Yang-Mills equations / by R.Z. Zhdanov and V.I. Lahno -- Chaos in optical systems / by P. Szlachetka and K. Grygiel -- Non-Abelian stokes theorem / By Bogus?aw Broda -- The link between the sachs and O(3) theories of electrodynamics / By M.W. Evans -- The link between the topological theory of ra?ada and trueba, the sachs theory, and O(3) electrodynamics / By M.W. Evans -- Beyond noncausal quantum physics / By J.R. Croca -- Electrodynamics and topology / By Patrick Cornille -- Quantum electrodynamics : potentials, gauge invariance, and analogy to classical electrodynamics / By Carl E. Baum -- Extracting and using electromagnetic energy from the active vacuum / By Thomas E. Bearden -- Energy from the active vacuum : the motionless electromagnetic generator / By Thomas E. Bearden.