The World's First Time Machine

Time travel is one of mankind's favorite fantasies. But what if it were possible to build a real time machine? To travel into the future, or the past? Scientists are now teetering on making that impossible dream, reality. Time travel is one of mankind's favorite fantasies. But what if it were possible to build a real time machine? To travel into the future, or the past? Scientists are now teetering on making that impossible dream, reality.