Going only by the pseudonym Roman, the man shared his story with paranormal researchers from the YouTube channel, Apex. ‌View 3 Images Roman the time traveller said he saw dinsoaurs (Image: APEXTV)He said: "The name Spider was given to that machine because of its anatomy. ‌The self-proclaimed time traveller characterized his voyage to the future as the most "most shocking" experience he's ever had. During his alleged visit to the year 2300, he reported witnessing a world ruled by "high technology" - essentially a "robotic future". Scientists specializing in physics remain firm that the kind of time travel Roman and other self-proclaimed time travelers describe simply isn't feasible.