| | | 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 |
