How come we don’t all have one of these? I suppose one possible down side would be that if you fell off it would drag you into the vortex and crush you. But still … well, have a look:

Comments

  1. #1 Phillip IV
    December 12, 2010

    The real downside of the screwdrive was the limited maximum speed and weight possible, as opposed to tracked vehicles – still, it never died out completely. The U.S. Army developed a screwdriven vehicle for use in swampy areas in Vietnam, and screwdriven tractors are used in parts of Russia. Technically, it’s the only method of driving a vehicle that works on absolutely any surface (even water), although at hugely different degrees of effectiveness.

  2. #2 Ken
    December 12, 2010

    Replacing horses and oxen with a machine? Sound like madness to me. Consumerism out of control! Next you will want a mechanical wood chopping machine so you can heat your home without doing any work.

  3. #3 Doug Alder
    December 12, 2010

    Eat your heart out Bombadier – you weren’t first ;)

  4. #4 cleo
    December 12, 2010

    That poor horse!!!

  5. #5 travc
    December 12, 2010

    Elegant. As Phillip IV points out, speed and weight is rather limited, but the simplicity and ability to operate on pretty much any surface is quite impressive.

    I wonder if screwdriven vehicles are being used for “snow trains”? Seems like a pretty perfect application. Anyone at McMurdo Station out there?

  6. #6 Ganf17
    December 14, 2010

    What impressed me the most was that the operator was wearing a tie. Good form!

  7. #7 MacTurk
    December 14, 2010

    The captions were written by Yoda?