Ancient Aliens S5E3 · Alien Power Plants

Ancient Aliens

Season 5 · Episode 3 · Alien Power Plants · 44 min

Egyptian hieroglyphs depict the use of light bulbs in tombs and secret chambers. And batteries may have been discovered among artifacts from Mesopotamia. Did the Ancients understand electricity, and if so, how did they discover this technology? Might they have had help from extraterrestrials?