Please note this article just explains that there would be a possible way. It did not say that a full on machine has been built. I understand this article is old. But I wanted to share it. Germain Tobar is a good friend of mine. We chat through email often. Tobar has came up with math that could make it possible someday.
No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists.
www.google.com
time has no beginning and no end. Time just exists