What if you made a machine that could freeze it's Atom's and the Atom's of it's occupant. Then you could get inside and give it enough fuel to
take you to the future, say 500 years.
If all the Atom's froze you would basically not be there for 500 years then come to life after the 500 years.
To you it would only take a second though.
Bad part is if you dont have a way of getting back.