Stair lifts â how do they work. 1  1. Stair Lifts â How Do They WorkTo help people with mobility issues, a stair lift is designed that makes going up and downthe stairs easy. 2  It is absolutely not new in the market but has been around for years. 3  Manyphysically challenged and elderly people have already benefited from it.
What is multimedia art? Multimedia art is an innovative discipline which seeks to unify a large range of art forms. This is creatively achieved by combining an array of artistic insights and crafts such as film, literature, performance, music and sound, drama, visual arts, or design.
Media theory refers to the complex of social-political-philosophical principles which organize ideas about the relationship between media and society. Within this is a type of theory called `normative theory', which is concerned with what the media ought to be doing in society rather than what they actually do. In general, the dominant ideas about the obligations of mass media will be consistent with other values and arrangements in a given society.