13-th episode of 4-th season "Ancient Aliens"

What "Ancient Aliens" 13-th episode about

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?

Episode number: 13

Episode name: "Alien Power Plants"

Episode release date: 5 january 2013 at 02:00

Status: aired