Entertaiment is any activity that provides diversion or permits people to amuse themselves in their leisure time. It may include entertainment of a low or high level of sophistication, such as a play or a concert; or an entertainment that is purely recreational, such as sports and games. It can also be in the form of artistic or aesthetic effect. Entertainment may be created by the people themselves, such as when they spontaneously invent a game; or it can be delivered by others, such as through films and other media. It is acceptable to entertain oneself in any way that does not harm others or go below human dignity.