Iam's thread on the pyramids reminded m me of this.

A guy basically looks at Stonehenge and says, "heck, I can do that!" and then proceeds to start recreating it in his backyard...by himself...without the use of wheels, pulleys, engines or other modern tools. Simply amazing.

It completely destroys my vision of thousands of workers being needed to move those stones cross-country and somehow raise them into place. This guys does remarkably well all by himself.

Amazing, thanks for the post!

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"We have a lot of work to do and I'm afraid it's a very hard struggle, particularly given the situation on the Iraq-Pakistan border,” -- John McCain, in an ABC News interview

No worries. If I ever teach a college physics class (or maybe even World History) I'd love to be able to do this as a semester project.