You re about to experience everything | Everytime you die, you will go through your life all over again, but you will be able to do something differently. How would you like to undo your mistakes and rectify your regrets? | This was the question posed by Dr Reuben to his patient (or should we say Guinea Pig) Luke Brosnan in the life-simulator machine. Lie back and make your choice. Just one thing to be changed. What will it be? | You finally have the chance to make your life how you want it.