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Evidence of High-Tech Alien Artifacts (S2, E6) | Ancient Aliens | Full Episode

Evidence of High-Tech Alien Artifacts (S2, E6) | Ancient Aliens | Full Episode

Super-heated death rays... High-tech rockets... Powerful sonic weapons... Are these examples of modern day science or could these technologies have originated thousands of years ago? In Season 2, Episode 6, "Alien Tech." Stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule #AncientAliens # ...

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