Robert Thomson Leiper He then entered the University of Glasgow to study medicine, at which he excelled, winning awards such as the John Hunter Medal and the Senior Arnott Prize in the field; graduating in 1904. From an early age Leiper was devoted to helminthology, the study of parasitic flatworms; while still an undergraduate, at the age of 21, he discovered an undocumented turbellarian worm in the Spatangoida sea urchin. This discovery lead to the publication of his first paper in "Nature" magazine. He later, in 1923, he founded the "Journal of Helminthology". In that same year on 3 May he was made
Creatures (video game series) which the creature may choose to obey. The player cannot force creatures to do anything. The player is represented by a disembodied hand in the world, and the hand can attempt to teach creatures by tickling them as a reward or punishing creatures by slapping them. (For "Creatures Village", aimed at very young players, tickling is done by a feather wand, and punishment is represented by a squirt bottle.) Older norns can also teach concepts to younger norns. Norns may also express to the player how they are feeling. The language aspect was incorporated to promote a relationship between norns