
Time may seem like a normal uninteresting aspect of everyday life, but it has much more to it than just the working of the hands of a clock.
The lines between past, present and future are mere illusions with no clear distinction according to Einstein: a second ago, you were in your past, a second later you will be in your future, so then when exactly are you in your present?
His theories of relativity have led to mind-blowing concepts of Time Travel.