Unsealed: Alien Files - Secret Alien Technology

Seizoen: 1 - Aflevering: 7 / 7 - Eerst uitgezonden: 29 oktober 2012 - Episode ID: 979883

* We live in the golden age of technology. But is everything around us a testament to the power of the human brain or did we have help? And if aliens did have a hand in our technological advancement, what did we give up in exchange? * Aliens may have had a hand in humans' technological advancements.