Virtual Reality: What It Is And How It Works
          Beginning of paper
Imagine  being able  to point into  the sky and  fly.  Or perhaps  walk
through space  and connect molecules together. These  are  some  of  the
dreams  that  have  come  with the invention  of  virtual reality.    With
the  introduction of computers,  numerous  applications  have  been
enhanced   ....          
Middle of paper
....     This has  also
worried  some  of the researchers  who are trying to create very real
applications for  medical, space,  physical, chemical,  and entertainment
uses among other things.
In  order to create this  alternate reality, however, you need  to find
ways to create  the illusion of reality with a piece of machinery known as
the computer.  This is done with several   computer-user  interfaces  used
to  simulate  the senses.   Among these, are  stereoscopic glasses to make
the simulat ....          
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          Word count: 3163 
 Page count: 12 (approximately 250 words per page)