221 Essays on Infinite Lifespans   Manfred Clynes Damasio, A; The feeling of what happens, body and emotion in the making of consciousness, Harcourt, New York,  pg. 386, 1999 Dennett, DC; Consciousness Explained, Little brown, Boston, 1991 Feynman, R; “Thereis plenty of room at the bottom” http:// nano.xerox.com/nanotech/feynman.html Ikegaya. Y et al;  “Synfire Chains and Cortical Songs: Temporal Modules of Cortical Activity”, in Science, 304, pg. 559-564, 2004 Kurzweil, R; The Age of Spiritual Machines,  Penguin Putnam, New York, 2000 LeDoux, J; Synaptic Self,  Viking Penguin, New York,  pg. 406, 2002 Minsky, M;  The Society of Mind, Simon and Schuster, New York, 1985