Modern Marvels Season 13 Episode 18
Heavy Metals
- 13 - 60WindDec. 28, 2006
- 13 - 59Christmas TechDec. 20, 2006
- 13 - 58TeaDec. 13, 2006
- 13 - 57SnowDec. 10, 2006
- 13 - 56Engineering Disasters 20Dec. 06, 2006
- 13 - 55Harvesting 2Nov. 29, 2006
- 13 - 54WineNov. 29, 2006
- 13 - 53Breakfast TechNov. 28, 2006
- 13 - 52The SupermarketNov. 15, 2006
- 13 - 51TobaccoNov. 08, 2006
- 13 - 50Tomcat SunsetNov. 01, 2006
- 13 - 49World's StrongestOct. 18, 2006
- 13 - 48Distilleries 2Oct. 11, 2006
- 13 - 47InkOct. 04, 2006
- 13 - 46Stealth & Beyond: Sea StealthSep. 27, 2006
- 13 - 45Stealth & Beyond: Air StealthSep. 27, 2006
- 13 - 44Atlantic Intracoastal WaterwaySep. 26, 2006
- 13 - 43Cities of the UnderworldSep. 21, 2006
- 13 - 42Freight TrainsSep. 20, 2006
- 13 - 41Renewable EnergySep. 20, 2006
- 13 - 40HorsepowerSep. 20, 2006
- 13 - 39Building In The Name Of GodSep. 18, 2006
- 13 - 38ShotgunsSep. 17, 2006
- 13 - 37CopperSep. 13, 2006
- 13 - 36The Cola WarsSep. 07, 2006
- 13 - 35WaterSep. 06, 2006
- 13 - 34LeveesAug. 30, 2006
- 13 - 33Mummy TechAug. 23, 2006
- 13 - 32BatteriesAug. 03, 2006
- 13 - 31Rube GoldbergAug. 03, 2006
- 13 - 30Making Medieval ArmorAug. 03, 2006
- 13 - 29Classic CarsAug. 03, 2006
- 13 - 28NutsAug. 02, 2006
- 13 - 27The AK-47Jul. 28, 2006
- 13 - 26Super Tools: SkyscraperJul. 28, 2006
- 13 - 25World's Biggest Machines 5Jul. 26, 2006
- 13 - 24Boneyard: Where Machines End Their LivesJul. 26, 2006
- 13 - 23Pirate TechJul. 12, 2006
- 13 - 22High ExplosivesJul. 03, 2006
- 13 - 21American Eats SpecialJul. 02, 2006
- 13 - 20BBQ TechJun. 28, 2006
- 13 - 19MoneyJun. 19, 2006
- 13 - 18Heavy MetalsJun. 14, 2006
- 13 - 17Copper KingsJun. 12, 2006
- 13 - 16Ben Franklin TechMay. 25, 2006
- 13 - 1580s TechMay. 24, 2006
- 13 - 14DrillingMay. 10, 2006
- 13 - 13ShovelsMay. 03, 2006
- 13 - 12Hi-Tech HitlerMay. 02, 2006
- 13 - 11InsulationApr. 26, 2006
- 13 - 10Engineering Disasters 19Mar. 22, 2006
- 13 - 9LeatherMar. 08, 2006
- 13 - 8Engineering Disasters: New OrleansFeb. 28, 2006
- 13 - 7Nature Tech: AvalanchesFeb. 24, 2006
- 13 - 6Weird Weapons: The AxisFeb. 21, 2006
- 13 - 5CandyFeb. 14, 2006
- 13 - 4Engineering Disasters 18Feb. 08, 2006
- 13 - 3CottonJan. 18, 2006
- 13 - 2FireJan. 11, 2006
- 13 - 1ContainersJan. 04, 2006