| 12 The Caravel and Celestial Navigation.mp4 | 314.64 MB |
| 11 Telescopes and Microscopes.mp4 | 295.32 MB |
| 24 Steel, Glass, and Plastics.mp4 | 288.67 MB |
| 35 Social Media and Democracy.mp4 | 279.87 MB |
| 02 The Potter’s Wheel and Metallurgy.mp4 | 276.43 MB |
| 20 Electric Light and Power.mp4 | 273.99 MB |
| 03 Beer, Wine, and Distilled Spirits.mp4 | 273.39 MB |
| 28 Nuclear Power.mp4 | 267.73 MB |
| 08 Pagodas and Cathedrals.mp4 | 261.4 MB |
| 27 Radio and Television.mp4 | 258.52 MB |
| 19 Cameras, Telephones, and Phonographs.mp4 | 258.13 MB |
| 21 Department Stores and Modern Retailing.mp4 | 253.32 MB |
| 17 Water and Sewer Systems.mp4 | 253.03 MB |
| 15 Canals and Railroads.mp4 | 252.93 MB |
| 07 Waterwheels and Clocks.mp4 | 251.94 MB |
| 01 Great Inventions in Everyday Life.mp4 | 247.26 MB |
| 16 Food Preservation.mp4 | 242.26 MB |
| 06 Roman Arches—Aqueducts and the Colosseum.mp4 | 241.54 MB |
| 14 Steam Engines and Pin Making.mp4 | 240.34 MB |
| 13 Unblocking the Power of Coal and Iron.mp4 | 239.53 MB |
| 32 Personal Computing.mp4 | 239.29 MB |
| 36 Inventions and History.mp4 | 238.7 MB |
| 22 Motion Pictures.mp4 | 237.14 MB |
| 09 Paper and Printing.mp4 | 229.81 MB |
| 18 Batteries and Electric Generators.mp4 | 229.75 MB |
| 23 Surgery and the Operating Room.mp4 | 229.65 MB |
| 31 Satellites and Cell Phones.mp4 | 228.44 MB |
| 30 Electronics and the Chip.mp4 | 227.59 MB |
| 04 The Galley, Coins, and the Alphabet.mp4 | 226.24 MB |
| 29 Household Appliances.mp4 | 224.8 MB |
| 33 Genetic Engineering.mp4 | 223.9 MB |
| 05 Crossbows East and West.mp4 | 218.92 MB |
| 10 Gunpowder, Cannons, and Guns.mp4 | 217.85 MB |
| 34 The Internet.mp4 | 215.33 MB |
| 25 The Model T.mp4 | 209.88 MB |
| 26 Aviation—The “Wright” Time for Flight.mp4 | 204.85 MB |