Three dimensional structures inspire imagination and creativity. The depiction of a C60F18 molecule as a whimsical turtle was kindly provided by Ivan Neretin. The autostereogram of diaza-bicyclo[2.2.2]octane perchlorate, the creation of Andrzej Katrusiak [J. of Mol. Graphics and Modeling, 19, 363-367 (2001)] can be viewed as a simple illustration or as a stereogram.
