"Cyrano" <nomail@nomail> wrote in message
news:web.4152113c2c6e0cd3dc0b01910@news.povray.org...
: The "Trefoil Knot" post over in P.B.I inspired the attached. The animation
: reminds me of my young nephew's "beads sliding on wires" toy.
: As an aside, "Toruses" looks funny... What is the plural form of "Torus"?
That was cool!
=Bob=