Re: Penrose's impossible object in 4D

gsax (or somebody else of the same name) wrote thusly in message
<1121326028.445708.102340@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>:

> Hi
>
> As you all know, Penrose came up with his Impossible "penrose
> tribar"..
>
> He also mentions that he came up with a 4-Dimension version of this
> Impossible
> object..
>
> I have tried and failed to figure out how it looks..
>
> Does anyone know where I can see this object Oline?

Unfortunately my browser chucks out any web address of the form
wwww.something.com :)

--
A couple of questions. How do I stop the wires short-circuiting, and what's
this nylon washer for?

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