| 12 | Modern Marvels Season 12 Episode 67 – Nature Tech: Hurricanes | | 0 | 6 years |
| Modern Marvels Season 12 Episode 66 – Walt Disney World | | 0 | 6 years |
| Modern Marvels Season 12 Episode 65 – More Snackfood Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 64 – Weird Weapons: The Allies | | 0 | 6 years |
| Modern Marvels Season 12 Episode 62 – Custom Cars | | 0 | 6 years |
| Modern Marvels Season 12 Episode 61 – Da Vinci Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 60 – The Lumberyard | | 0 | 6 years |
| Modern Marvels Season 12 Episode 59 – Brewing | | 0 | 6 years |
| Modern Marvels Season 12 Episode 58 – Engineering Disasters (17) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 57 – Secret Allied Aircraft Of WWII | | 0 | 6 years |
| Modern Marvels Season 12 Episode 56 – Christmas Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 55 – Tea | | 0 | 6 years |
| Modern Marvels Season 12 Episode 54 – Snow | | 0 | 6 years |
| Modern Marvels Season 12 Episode 53 – Engineering Disasters (20) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 52 – Harvesting (2) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 51 – Wine | | 0 | 6 years |
| Modern Marvels Season 12 Episode 50 – Breakfast Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 49 – Supermarket | | 0 | 6 years |
| Modern Marvels Season 12 Episode 48 – Tobacco | | 0 | 6 years |
| Modern Marvels Season 12 Episode 47 – Tomcat Sunset | | 0 | 6 years |
| Modern Marvels Season 12 Episode 46 – World’s Strongest (1) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 45 – Distilleries (2) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 44 – Ink | | 0 | 6 years |
| Modern Marvels Season 12 Episode 43 – Stealth & Beyond: Sea Stealth | | 0 | 6 years |
| Modern Marvels Season 12 Episode 42 – Stealth & Beyond: Air Stealth | | 0 | 6 years |
| Modern Marvels Season 12 Episode 41 – Atlantic Intracoastal Waterway | | 0 | 6 years |
| Modern Marvels Season 12 Episode 40 – Cities Of The Underworld | | 0 | 6 years |
| Modern Marvels Season 12 Episode 39 – Freight Trains | | 0 | 6 years |
| Modern Marvels Season 12 Episode 38 – Renewable Energy | | 0 | 6 years |
| Modern Marvels Season 12 Episode 37 – Building In The Name Of God | | 0 | 6 years |
| Modern Marvels Season 12 Episode 36 – Shotguns | | 0 | 6 years |
| Modern Marvels Season 12 Episode 35 – Copper | | 0 | 6 years |
| Modern Marvels Season 12 Episode 34 – Cola Wars | | 0 | 6 years |
| Modern Marvels Season 12 Episode 33 – Water | | 0 | 6 years |
| Modern Marvels Season 12 Episode 32 – Levees | | 0 | 6 years |
| Modern Marvels Season 12 Episode 31 – Mummy Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 30 – B-25 Bomber | | 0 | 6 years |
| Modern Marvels Season 12 Episode 29 – Nuts | | 0 | 6 years |
| Modern Marvels Season 12 Episode 28 – Super Tools: Skyscraper | | 0 | 6 years |
| Modern Marvels Season 12 Episode 27 – World’s Biggest Machines (5) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 26 – Boneyard: Where Machines End Their Lives | | 0 | 6 years |
| Modern Marvels Season 12 Episode 25 – Pirate Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 24 – High Explosives | | 0 | 6 years |
| Modern Marvels Season 12 Episode 23 – BBQ Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 22 – Horsepower | | 0 | 6 years |
| Modern Marvels Season 12 Episode 21 – Money | | 0 | 6 years |
| Modern Marvels Season 12 Episode 20 – Heavy Metals: Copper, Uranium, Chromium, Lead, Nickel And Zinc | | 0 | 6 years |
| Modern Marvels Season 12 Episode 19 – Copper Kings | | 0 | 6 years |
| Modern Marvels Season 12 Episode 18 – Ben Franklin Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 17 – ’80’s Tech | | 0 | 6 years |
| Modern Marvels Season 12 Episode 16 – Drilling | | 0 | 6 years |
| Modern Marvels Season 12 Episode 15 – Shovels | | 0 | 6 years |
| Modern Marvels Season 12 Episode 14 – Hi-Tech Hitler | | 0 | 6 years |
| Modern Marvels Season 12 Episode 13 – Insulation | | 0 | 6 years |
| Modern Marvels Season 12 Episode 12 – Engineering Disasters (19) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 11 – Leather | | 0 | 6 years |
| Modern Marvels Season 12 Episode 10 – Engineering Disasters: New Orleans | | 0 | 6 years |
| Modern Marvels Season 12 Episode 9 – Nature Tech: Avalanches | | 0 | 6 years |
| Modern Marvels Season 12 Episode 8 – Weird Weapons: The Axis | | 0 | 6 years |
| Modern Marvels Season 12 Episode 7 – Candy | | 0 | 6 years |
| Modern Marvels Season 12 Episode 6 – Engineering Disasters (18) | | 0 | 6 years |
| Modern Marvels Season 12 Episode 5 – Weird Weapons: The Allies | | 0 | 6 years |
| Modern Marvels Season 12 Episode 4 – Nature Tech: Lightning | | 0 | 6 years |
| Modern Marvels Season 12 Episode 3 – Cotton | | 0 | 6 years |
| Modern Marvels Season 12 Episode 2 – Fire | | 0 | 6 years |
| Modern Marvels Season 12 Episode 1 – Containers | | 0 | 6 years |
