07.03.2007, Hamburg, Hamburg, Germany - Glass head with visible brain. (mind, process, neurological, visible, think, thinking, IQ, intelligent, intelligence, experiment, research, brain, head, glass, face, human, science, scientifically, scientific, background, studio shot, symbol, symbolic, symbolical, blue, vertical) 00W070307D004CAROE.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Westermann, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]