Gunther von Hagens, German anatomist, invented plastination
Gunther von Hagens (born Gunther Gerhard Liebchen; 10 January 1945) is a German anatomist who invented the technique for preserving biological tissue specimens called plastination. He has organized numerous Body Worlds public exhibitions and occasional live demonstrations of his and his colleagues' work, and has traveled worldwide to promote its educational value. The sourcing of biological specimens for his exhibits has been controversial, but he insists that informed consent was given before the death of donors, and extensive documentation of this has been made available.