Special clothing, headgear and equipment, depending upon the application. The clothing contains sensors that record the users movements and immediately transmit that information back to the computer. For example, to walk through a virtual reality simulation of a house, you would need

Some common words found in the essay are:
Virtual Reality, Virtual Kitchen, virtual reality, kitchen appliances,
Approximate Word count = 293
Approximate Pages = 1 (250 words per page double spaced)