"raden" wrote in message
...
In message , Mary Fisher
writes

"Andy Dingley" wrote in message
. ..
On Tue, 26 Oct 2004 22:18:06 +0100, "Mary Fisher"
wrote:

I'd have thought a never-ending sock could be classed as a gadget.

I _have_ a never-ending sock. It's actually a knitted Klein bottle.

I give in.

What's a Klein bottle?

A two dimensional mobius strip

er ... thanks.

I think ...

Mary

google would be you friend for life here


--
geoff