Modern Marvels Season 9 Episode 46
Cranes
One of the most useful machines ever created, the crane is a simple but important combination of the pulley and the lever. Though cranes have been helping us build civilization from at least the time of the Egyptian pyramids, the modern steel-framed construction cranes are a relatively recent development. Put on your work boots as we ride through the history of cranes from ancient days to skyscraper construction sites, ocean-freighter docks, and the International Space Station.
9 - 60Failed Inventions.Dec. 05, 2002- 9 - 59RunwaysDec. 04, 2002
- 9 - 58Concept CarsDec. 03, 2002
- 9 - 57Salt MinesDec. 02, 2002
- 9 - 56Digi-TechNov. 15, 2002
- 9 - 55LimosNov. 13, 2002
- 9 - 54More Bond GadgetsNov. 07, 2002
- 9 - 53GarbageNov. 06, 2002
- 9 - 52The SpitfireOct. 30, 2002
- 9 - 51High Tech SexOct. 29, 2002
- 9 - 50Secret Life Of The Crash Test DummyOct. 28, 2002
- 9 - 49Great Train DisastersOct. 22, 2002
- 9 - 48Sherman TanksOct. 10, 2002
- 9 - 47The Internet: Behind The WebOct. 09, 2002
- 9 - 46CranesOct. 08, 2002
- 9 - 45Home TechSep. 27, 2002
- 9 - 44The AutobahnSep. 20, 2002
- 9 - 43The Chrysler Building.Sep. 18, 2002
- 9 - 42MagnetsSep. 17, 2002
- 9 - 41Liberty Ships of World War IISep. 10, 2002
- 9 - 40War TrainsAug. 30, 2002
- 9 - 39NordhausenAug. 27, 2002
- 9 - 38Jet EnginesAug. 21, 2002
- 9 - 37Towing.Aug. 15, 2002
- 9 - 36GasolineAug. 14, 2002
- 9 - 35Strategic Air Command.Aug. 13, 2002
- 9 - 34Super GunsAug. 08, 2002
- 9 - 33The Big DigAug. 06, 2002
- 9 - 32Beach TechnologyJul. 24, 2002
- 9 - 31HangarsJul. 23, 2002
- 9 - 30ModelsJul. 16, 2002
- 9 - 29CamouflageJul. 15, 2002
- 9 - 28Hunting Gear.Jul. 08, 2002
- 9 - 27The Tackle BoxJul. 02, 2002
- 9 - 26The Manhattan Project.Jun. 25, 2002
- 9 - 25Drag RacingJun. 20, 2002
- 9 - 24The World's Biggest Machines.Jun. 18, 2002
- 9 - 23Axes, Swords and Knives.Jun. 12, 2002
- 9 - 22Muscle CarsJun. 11, 2002
- 9 - 21Fire and Ice.Jun. 04, 2002
- 9 - 20Ice BreakersJun. 02, 2002
- 9 - 19Star CityMay. 21, 2002
- 9 - 18The WheelMay. 14, 2002
- 9 - 17The MagnumMay. 07, 2002
- 9 - 16EnginesApr. 18, 2002
- 9 - 15The F-14Apr. 16, 2002
- 9 - 14The JunkyardApr. 09, 2002
- 9 - 13Siege Machines.Mar. 26, 2002
- 9 - 12Bulletproof.Mar. 19, 2002
- 9 - 11Pleasure BoatsMar. 12, 2002
- 9 - 10Million Dollar TechMar. 05, 2002
- 9 - 9Remote ControlFeb. 26, 2002
- 9 - 8James Bond Gadgets.Feb. 19, 2002
- 9 - 7Private JetsFeb. 01, 2002
- 9 - 6HelicoptersJan. 31, 2002
- 9 - 5Tunnels of Vietnam.Jan. 30, 2002
- 9 - 4Big Rigs of Combat: Tanks and JeepsJan. 29, 2002
- 9 - 3The WinchesterJan. 28, 2002
- 9 - 2War Planes of World War IIJan. 17, 2002
- 9 - 1Breweries.Jan. 02, 2002
