When we find out the technology that can mimic the neuronal connections and impulses for our different senses (touch, sight, etc) we can produce a perfect virtual reality possible ('Perfect' is relative - it is used to mean that the user should not be able to distinguish between the reality and...
[FONT="Trebuchet MS"]I guess its not the light that bends. It should be the "space" or the path of light that bends in the vicinity of large mass. Light just treads the path ! Gravity itself the result of the tension of "space" due to heavy mass ! This is the essence of relativity !
For...