In this episode Ray your host simplified the concept of time travell. And analyses the very idea of grand father paradox on the basis of a scientific journal which was published by university of Queensland recently. Listen to this documentary and enjoy . ##Happy listening## for any suggestions and quarries pleases contact - subhadeepray07@gmail.com if you wanted to donate please do so via patreon- https://www.patreon.com/user?u=37386154