Keeping it simple

[Integral]

Interesting:

Moveing big rocks (http://j-walkblog.com/index.php?/weblog/posts/moving_big_rocks)

[spideyunlimit]

Super application of mechanics!

[FredGarvin]

Is there a video or something there? I don't see it (probably the firewall). It sounds interesting.

Is that blog John Walkenbach the Walkenbach Excel guru?

[Integral]

Yes, there is a video. It shows a guy (Wally Wallington) moving large blocks of cement by himself with very basic tools. No wenchs or cranes, he just uses basic principles. It is an interesting video, good luck.