Origins: The Journey of Humankind - Season 1 Episode 4
If knowledge is power, communication is the jet fuel, the delivery system, the gift we give each other that links the modern world. But it has a dark side.
- Zhanri: Documentary
- Studio: National Geographic
- Fjalen: human evolution, fire, medicine, money, evolution, communication, humankind, technological evolution
- Cast: Jason Silva, Mark Monroe
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