Modern Marvels · SEASON 8
Codes.
Episode 16 · 2001-06-08

- Documentary
Episode overview
Whenever a culture reaches a level of sophistication in literacy, science, and language, codes spring up spontaneously. As the social life of a community increases in complexity, the demands for private communication between two or more people inevitably lead to cryptology–a system of secret symbolic messages. We explore the rich history of communicating with secret symbols–from Egyptian hieroglyphics to Caesar's encrypted directives, from WWI and WWII codebreakers to cyberspace.
44 minutes
Season 8 episodes
1. Battle Gear.2001-01-08
2. Proving Grounds2001-01-16
3. Commercial Jets2001-01-22
4. Apollo 132001-01-29
5. Survival Technology2001-02-07
6. Chesapeake Bay Bridge and Tunnel2001-02-12
7. Garage Gadgets2001-02-22
8. Construction Machines2001-03-01
9. Hadrian's Wall2001-03-12
10. Monster Trucks.2001-03-19
11. Lighthouses2001-04-11
12. Computers2001-04-16
13. Engineering Disasters 3.2001-05-07
14. Chemical And Biological Weapons2001-05-14
15. International Airports II2001-05-21
16. Codes.2001-06-08
17. The M-162001-06-11
18. The Colosseum2001-06-19
19. The World Trade Center2001-06-25
20. Hardware Stores2001-06-26
21. Saloons2001-06-27
22. More Gadgets2001-07-24
23. Cattle Ranches2001-07-25
24. Cannons.2001-08-21
25. Nuclear Subs2001-08-28
26. Air Shows2001-09-04
27. West Point2001-09-11
28. Quarries.2001-09-18
29. Diamond Mines2001-09-19
30. The House2001-10-15
31. Work Clothes2001-10-16
32. Bunkers.2001-10-17
33. Cemeteries.2001-10-23
34. War Games2001-10-24
35. Drive-Thru2001-11-13
36. Times Square2001-11-27
37. Los Angeles2001-11-29
38. Glass2001-11-30
39. Firing Ranges2001-12-01
40. The St. Louis Arch2001-12-04