[ExI] Geek craft

spike spike66 at att.net
Wed Feb 20 00:04:45 UTC 2013

>... On Behalf Of Anders Sandberg
Subject: Re: [ExI] Geek craft

On 19/02/2013 19:57, spike wrote:
> Making Klein bottles seems like an ideal application for 3D printers. 
> Perhaps you could make a 3D analog of a tesseract?

I have one on my desk!
It is one of Bathsheba Grossman's 3D printed sculptures -
http://www.bathsheba.com  - note the Klein bottle-opener on the main page.

Anders Sandberg

Sigh, all my ideas are either old or wrong, sometimes both, but never
simultaneously new and right.  That square of the quadrant seems forever
denied to me.

Cool tesseract Anders!



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