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Published on Jun 8, 2012
Subscribe to io9's We Come From The Future here: http://www.youtube.com/subscription_c... We asked you in a poll whether or not you believed in ghosts. The options were: Yes, I think they are spirits of the dead, I think there is a scientific explanation for ghosts, but we haven't found it yet, There are no ghosts, but what people see is real -- they're just responding to environmental phenomena like ultra-sonic noises that might cause feelings of dread or shivers, Absolutely not. There are no ghosts, I don't believe in spirits of the dead, but I do think ghosts might be a "psychic residue" left by traumatic events. Discover the surprising results.