Dear List, Curiously, how the corals were used for explanation of the Theory of Everything: http://www.youtube.com/watch?v=1Odtor8VIwM&feature=related Cheers, Vassil Vassil Zlatarski D.Sc. (Biology), Ph.D. (Geology) 131 Fales Rd., Bristol, RI 02809, USA; tel.: +1-401-254-5121