>> virtual reality

1962 - Morton Heilig, "Sensorama" and Experience Theatre --> head mounted display, senses, data glove

1970 - Ivan Sutherland, "Ultimate Display" --> head mounted display; essay "The Ultimate Display" written in 1965

1985 - Scott Fisher, "Telepresence" --> data glove, head mounted display, 3d headphones; telepresence: the projection of the self into a digital environment

1992 - Dan Sandin, Tom deFanti, "CAVE" --> 3d immersive environment, head mounted display, data glove, wand