 |  |  |
2000-year-old computer recreated | New Scientist recreates a robot made by the ancient Greeks | Antikythera Mechanism Part 1: by Nature Video |
 |  |  |
Antikythera Mechanism Part 2: by Nature Video | Ancient Technology (Part 1) | Ancient Technology (Part 2) |
 |  |
Ancient Technology (Part 3) | Part 2: Hidden Treasures in Ancient Egypt |