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March 30, 2005

Mexican pebble toting

Bertrand Russell offered the following definition of "work":

Work is of two kinds: first, altering the position of matter at or near the earth's surface relatively to other such matter; second, telling other people to do so.

Notes to self:

1) It's well worth spending an extra dollar to have someone other than yourself fill seventeen large-grocery-bag-sized gunny sacks with Mexican Pebble.

mb.jpg
The big ones—yes: those, on the far right, please

2) Don't be fooled by that word, "pebble."

3) This is not that kind of pebbling problem you learned about in graduate school.

4) Finally—that smallish area you'd like to cover with rocks? You need about five times more rocks than you think.

Posted by tplambeck at 10:58 PM

The Institute for Figuring

link

Posted by tplambeck at 09:43 PM

Crocheting mathematicians

link [flickr photoset]

Posted by tplambeck at 09:41 PM

howard schickler fine art

link

Posted by tplambeck at 07:59 PM

UK place name quiz

link

I scored 5 of 10 (it's a hard quiz!)

Posted by tplambeck at 12:46 PM

Snow Moebius Strip

link

Posted by tplambeck at 09:31 AM

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