"Samuel Benge" <stb### [at] hotmailcom> wrote in message
news:407### [at] hotmailcom...
> Was playing with isosurfaces yesterday and modeled this. Can you tell
> what it is?
>
Hmmmm.  Splined bore, appears to be rubber treaded outside diameter,
lawnmower wheel?

Greybeard.

Post a reply to this message