The 2,500-Year-Old Tunnel That Was a Math Miracle #History #engineering #ancientgreece Before computers or modern tools, how did ancient engineers achieve perfect precision? This video explores the Tunnel of Eupalinos on the Greek island of Samos—one of the greatest engineering feats of the ancient world. Join us as we uncover how a 2,500-year-old math problem saved a city: A Secret Lifeline: Understand why the city of Samos needed to build a hidden aqueduct through a mountain to protect its wat

1K reactions · 526 shares | Hidden knowledge, sacred science, art, higher consciousness... Ancient Egypt has more to offer than what we've been taught. In this documentary, we expose the hidden history from every corner! Limited time: Buy Magical Egypt 2 and get Magical Egypt 1 for FREE! ✅Buy 1 Get 1 Free ✅DVD's or Stream Today ✅Bonus Symposium:20+ Hours | Magical Egypt | Facebook

224K views · 4.1K reactions | 13 Father of Branch of Mathematics WHO...