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Getting Comfortable with Gravity

While wildfires burn hundreds of thousands of acres near here, and we choke on the smoke, I’ve been out cutting winter firewood. It makes sense, in a way, since it has to be done before winter, and the smoke makes every other kind of outdoor activity a lot less fun. It’s hot, heavy, work.

While I was out in the woods working, I was thinking about this video that John Connell posted in which the narrator and chief engineer of a monumental stone-moving project, Wally Wallington, declared, “I try to do this without any mechanical machinery at all. I use mostly sticks and stones for my equipment; no pulleys, no hoists, no metal levers – just try to use gravity, too – I believe it’s my favorite tool.”

Building Stonehenge – This Man can Move Anything

Wallington is a retired carpenter. And now, thanks to the internet, he’s a physics teacher. He has his own website, The Forgotten Technology, where he shares some of the theory behind his project idea. He claims to have moved a 30′ X 40′ barn 200 feet, by hand.

Watching him lift and move those heavy concrete blocks made my woodpile seem small, even though my sore back and tired legs tell me otherwise.

2 Comments

  1. pretty amazing video.

    Saturday, August 1, 2009 at 7:10 am | Permalink
  2. What a wonderful video!

    I’ve spent my lifetime pondering Stone Henge, ever since walking around the stones as a child (before the fence).

    So simple, so elegant a solution–I may use this for science class now.

    Tuesday, August 4, 2009 at 3:22 am | Permalink

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