Re: knotting, knitting, weaving and traffic flow

On Sun, 24 Oct 2010 15:57:21 -0400, you wrote:

>Fascinating examples Olaf. The word in English is similar: "tetrahedron."

The first example is actually a "stellated octahedron" in English. (Not
that this has anything to do with the discussion...)

Steve Schafer

Received on Sunday, 24 October 2010 20:12:02 UTC