Part 1 of Essay
In the text virtual reality is a new concept which takes humans into a computer-modelled environment. Unlike canned computer graphics , virtual reality images are generated on the fly based where you look and go. The computer gets the movement information from devices like head mounted displays , data gloves , and exoscele ....

Part 2 of Essay
.... watch out for a creature that could grab you and kill you. But after ending of the game he did not get isolated from the smell and sound of the bystanders. Most people believe that HMDs is the minimum of the point entry. The bodysuit fitted virtual reality has not yet left the laboratory , but for now we have gloves fitted spines of fibre with that you can use to pick up objects with , there is only a trouble with the gloves because they loose shape when you use them and with that goes the calibration. ....