RE: Revisited

Continuing from where it was left, i would clarify now how this so called twisting works.
take for example a video, you have control over its time.now what you see is two dimensions of the screen and one control slider of time.their are other controls of volume and brightness and contrast which also behave like a dimension of a particular event but they are not the driving dimensions which actually decides the existence of an event,the way we perceive them.so for simplicity just take only these three dimensions 2D for the screen and one for each frame of the video.
now we have designed these video players to run at a particular time rate,no matter which video file we are playing or what is actually happening in the film.because thats what we generally perceive of the world around us.but the breakthrough in physics occured when some hundred years ago it was proved by a set of observational (not too complex) equations that it actually does depends on the content of the movie.it is only our intuition that tell us that time runs at a constant
rate,it actually doesn't.this rate of flow of time is different for different person,which will be decided by the velocity of that person,relative to whom we are going to compare our time flow rate.
In simple words two persons Holmes and Watson moving towards each other, say Holmes is coming from some case back to London and Watson is waiting for him on the railway platform.
for Watson having a clock showing 10:00 a.m. Holmes when he will meet Watson on the platform will have 9:59 a.m. in his clock,assuming that Holmes had synchronized his watch with the Watson before going for the trip.here i have much magnified the effect in fact the original effect may be very small about 1-2 microsecond or even less,because the speed of the train was very less comparing to the speed of light which in this theory is found to be the supreme truth .

So if you see the whole thing in a nutshell then what has happened here is that,Holmes and all other passenger on that train has traveled through time and landed in a very near future which is effectively only few microseconds apart.By the formula of this theory if you go at speed of about 0.9 times that of light which is about one million sixty seven thousand seven hundred miles per hour,then after 230 seconds passed on someone's clock waiting for you to finish the journey,you will see only 100 seconds have passed on your watch.thats is you have gone to the future which is 230-100=130 seconds ahead of your time.Assumptions are pretty clear here that you are traveling continuously over 100 second of yours or 230 second of the person waiting for you.
again in our example assuming Holmes have been traveling for 0.9c continuously then a rat with Watson will finish eating a piece of bread 130 second before the rat with Holmes,who have just finish his piece of same amount of bread that is 230 second for Watson and 100 for Holmes.

So we see that it is not the technology which will drive us to make a time machine in future,but its the basic law of nature which tells us that it is possible.There is no and will not be any technology which will contradict the nature,because we have defined the nature itself by the means to explain these events,in our context ,the technology itself.So to make you own time machine you just have to find new and improved ways by which you can give a particle or to yourself that velocity which is greater than rest of the world or universe,and faster your velocity,and more time you spent running this fast, the better the efficiency of your time machine will be and farther you will be able to go in time.