Children have always enjoyed making things and using their imagination. Since the 1980s for many children, especially boys, this has meant Transformers. Think racing cars which metamorphose into gun-wealding robots ready to take on the evil powers ever present somewhere in the universe. It seems to me that this is where these fantastic 3D models fit in. Their sinister, slightly menacing patterns and form make them an obvious force for evil. Imagine an army of 3D spiders marching across the bedroom floor? Its enough to make your sister scream.