Okay look, warrior here's how you do it... You blast off with your ship. (Time ship "relativity" for example) Then, you fly around a star (the sun) until you achieve great speed. (slingshot effect) Then when you are at 99% the speed of light you initiate the laser. Because of relativity the light will push you at the speed of light since because of time dialation you will be going 1 second for every two seconds light goes. More time to do something = more energy from something. Funny how no one seems to get that. LOL... anyway so because of relativity it pushes you faster than light. And it won't redshift because if it did then every beam of light in the universe would be infinitely redshifted in accordance with everything else. Got it? So, also how I got the conclusion of from the future and from the past, two things... First, thermodynamics is "relativly" wrong. Now keep reading, I am not a crackpot, I'll explain. All energy that is ever changed or created or destroyed (quantum interest read up on it in sci-am) goes to the beggining and to the end of the universe in time. So each end of the universe is exactly equivolent. So it satisfies Newton's thermos while still allowing infinite energy machines as well. I am going to make an article on here about my radioactive gravity spring later to educate people about this. But for now lemme say this on the second thing from past and future info is this. Everyone no matter how slow or fast they go are time dialated. So we already are time travelers not by choice but by simple dimensionalital fact. So, If I drive a car at 60 mph for 1 hr more than you have in your life thus I gain like a very miniscule, but important time jump from you. I am actually from 1/10000000000000000000000 of a second from the past or from your future. So, that's how I come to that conclusion. Anyway, hope to hear from you soon. Later commandersisko :D