Ancient Aliens
The Top Ten Mysterious Devices
Season 15 Episode 12
The world's top 10 mysterious devices, from strange, grooved disks found in a cave in China to an ancient Greek computer to an incredible crystal skull unearthed in Mexico
Ancient Aliens airs on Sky History 2 HD at 7:00 AM, Monday 16 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General