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Ancient secret agents; fire beacons, horses and pigeons are used to transmit messages over thousands of miles; ancient spies use invisible ink made from human sperm and write messages inside raw eggs; Japanese ninjas use explosives.
Ancient secret agents; fire beacons, horses and pigeons are used to transmit messages over thousands of miles; ancient spies use invisible ink made from human sperm and write messages inside raw eggs; Japanese ninjas use explosives.
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Ancient Discoveries
S6, EP13 "Secret Science of the Occult"Explorers use a sacred ancient Mayan temple code to search for an occult underworld engineered in Mexico; investigators in Britain discover the secret technology behind a life-size statue of Jesus Christ that came to life.
Ancient Discoveries
S6, EP4 "Ancient Secret Agents"Ancient secret agents; fire beacons, horses and pigeons are used to transmit messages over thousands of miles; ancient spies use invisible ink made from human sperm and write messages inside raw eggs; Japanese ninjas use explosives.
Ancient Discoveries
S4, EP1 "Mega Structures of the Deep"Cutting-edge technology reveals exciting archaeological discoveries at the bottom of the ocean.
Ancient Discoveries
S3, EP5 "Mega Machines"A discovery spotlights two limestone coffins that date back 3000 years.
Ancient Discoveries
S6, EP12 "Rituals of Death"The mummified crocodiles of Kom Ombo; using an X-ray on an ancient mummy; China's terra-cotta army; scientists solve a year-old murder using 15th-century forensics; virtual-reality techniques afford investigation of crucifixion.
Ancient Discoveries
S6, EP10 "Ancient Record Breakers"Building a replica of a 2000-year-old jet engine; a weapon that can shoot around corners; a gun that is made from fruit; beating the ancient world's land-speed record.
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