Ancient Discoveries (3)

1. Guns of the Russian Military2004-01-16 2. The F-152004-01-17 3. The Submarines2004-01-22 4. Pacific Coast Highway2004-02-04 5. Gangster Guns2004-02-12 6. Ship of Gold2004-02-13 7. Racetrack Tech2004-02-18 8. Oil Fire Fighting2004-03-03 9. Command Central2004-03-17 10. Front Line Reporting2004-03-19 11. Nature's Engineers2004-03-31 12. Bible Tech2004-04-07 13. The Power Grid2004-04-14 14. Bathroom Tech2004-04-21 15. Engineering Disasters 62004-04-28 16. F-18 Hornet2004-04-30 17. Hydraulics2004-05-12 18. The Subs of WWII2004-05-20 19. Plane Crashes2004-05-26 20. D-Day Tech2004-06-03 21. A-10 Tankbuster2004-06-07 22. Rubber2004-06-09 23. City Water2004-06-15 24. Greatest Movies Gadgets2004-06-17 25. Robots2004-07-06 26. Nuclear Tech2004-07-08 27. Apollo 112004-07-21 28. World War I Tech2004-07-30 29. Distilleries2004-08-04 30. Oil Tankers2004-08-11 31. Athens Subway2004-08-18 32. Extreme Aircraft2004-08-25 33. Engineering Disasters 72004-08-31 34. George Washington Bridge2004-09-01 35. Building a Skyscraper: The Skeleton2004-09-07 36. Building a Skyscraper: The Exterior2004-09-06 37. Building a Skyscraper: The Human Environment2004-09-07 38. Building a Skyscraper: The Arteries2004-09-07 39. The Sears Tower2004-09-08 40. St. Lawrence Seaway2004-09-15 41. Guns of WWII2004-09-17 42. St. Lawrence Tech2004-09-22 43. Police Pursuit2004-09-22 44. SOS Tech2004-09-28 45. More of the World's Biggest Machines2004-09-29 46. Firefighting: The Arson Detectives2004-09-30 47. Guns of Israel2004-10-01 48. Engineering Disasters 82004-10-05 49. Harvesting2004-10-06 50. Engineering Disasters 92004-10-12 51. Guns of the Civil War2004-10-15 52. Engineering Disasters 102004-10-19 53. Presidential Movers2004-10-20 54. Gas Tech2004-10-20 55. Engineering Disasters 112004-10-26 56. The World's Longest Bridge2004-10-27 57. Japanese Sub at Pearl Harbor2004-10-28 58. M1 Abrams Supertank!2004-10-29 59. Engineering Disasters 122004-11-09 60. Surveillance Tech2004-11-10 61. Engineering Disasters 132004-11-16 62. Submarine Disasters2004-11-17 63. Engineering Disasters 142004-11-23 64. Movie Theaters2004-11-24 65. Washington Monument2004-12-01 66. Engineering Disasters 152004-12-08 67. Snack Food Tech2004-12-16 68. More Dangerous Cargo!2004-12-21 69. Commercial Fishing2004-12-22 70. Ancient Discoveries (1)2004-12-22 71. Ancient Discoveries (2)2004-12-22 72. Ancient Discoveries (3)2004-12-22 73. Engineering Disasters 162004-12-23 74. Doomsday Tech2004-12-28 75. More Doomsday Tech2004-12-28 76. The Computer2004-12-29