DOCUMENTARY TUBE

DOCUMENTARY TUBE

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DOCUMENTARY TUBE episodes

  • HOW IT'S MADE: Aluminum

    The industrial production of aluminium is shown explaining it's elemental properties, ore mining, extrusions, fabrication, and manufacturing of products by factory workers such as bars, ingots, rods, sheets, foil, beams, and wire.

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    14 min
  • The U.S. Heavy Rockets and Missiles of the Vietnam War

    High mobility systems demonstrated with operational overviews of the Pershing & Sergeant (nuclear capable), the Honest John MGR-1B (M50) 762mm, and the (M510) Little John 318mm MGR-3A (12:46).

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    23 min
  • HOW IT WORKS: Internal Combustion Engine

    The operation of a V8 engine is demonstrated explaining the cylinders, pistons, crankshaft & cams, connecting rods, and the fuel system parts such as the carburetor and valves, and diagrams of the ignition system including the battery, distributor (rotor and coil), and spark plugs.

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    8 min
  • HOW IT WORKS: The Human Eye

    The structure and functions are explained with detailed diagrams of the retina, iris, lens and the perception of color.

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    12 min
  • HOW IT WORKS: Sikorsky H-19 Helicopter

    The H-19 "Chickasaw", which was a multi-purpose role used by the United States, is credited with many innovations which were forward placement of the engine below the crew compartment and in front of the cabin, with offset flapping hinges located 9 in (229 mm) from center rotor, and use of hydraulic servos for the main rotor controls. This allowed for more versatile capabilities than previous designs.

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    27 min
  • HOW IT'S MADE: WW2 Military Roads

    Building temporary roadways is explained showing several methods constructed from locally available resources such as wood (timber), soil, and gravel on difficult terrain such as swamps, deserts, and forests.

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    24 min

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This channel is dedicated to educational purposes for teaching, scholarship and research, particularly science and history. All videos on this channel are organized to facilitate easy searches and research.Every effort is made to provide the best quality videos available, usually restored & presented in 720p or higher HD resolution. Insightful and constructive comments encouraged. Panty-wad & pointless comments will be deleted. Trolls will be banned.Happy viewing!Links:DocumentaryTube.net: http://www.DocumentaryTube.netFACEBOOK: https://www.facebook.com/documentarytube.netTWITTER: https://twitter.com/DocArchive