> http://en.wikipedia.org/wiki/Harmonograph
>
> ...does anybody ELSE have a sudden urge to try this??

Yes, sounds like an idea for a nice little bit of code, with support for all 
those rotational pendulums, multiply connected pendulums and so on.  Maybe 
even magnets too :-)

Actually they have one of these in (IIRC) the science museum in London, the 
pendulum is like 3 or 4 stories high.

Post a reply to this message