The iPhone — Harry Moore

This humorous tale involves an elderly gentleman who finds what looks like an iPhone on a bench. It is not an iPhone but something unique; a tablet that has particular and unusual powers to change behaviour of people and devices with hilarious results. He uses it to amuse himself by making people do things that they would rather not do. They find they are suddenly speaking a foreign language or not in control of their actions. Cars go out of control and cigarettes suddenly go out. He finds that by changing behaviour he is making a difference in his community.