Recently I heard that by using some concept of Quantum Mechanics some one may vanish himself.It's a science fiction story.There is some relation between time and space.So due to my own curiosity I searched the web.I found some document,but I can"t understand them full of math formula.Is there really some thing exists in this nature?I know this question is quite odd for Engineers,but we are the student of Science,and Physics is the creator of Engineering.If someone make this topic easier to me?Please use my mail id.suman2122@gmail.com