Bob Hughes wrote:
> 
> "Tor Olav Kristensen" <tor### [at] hotmailcom> wrote in message
> news:393983D3.C3E17676@hotmail.com...
>
> | Did you use the same technique ?
> 
> Overlapping 'radial' patterns of black lines rotated a bit differently over a
> background plane of 'bozo' or other patterns.  Of course variations were
> tried, like bright lines, etc. later on when the subject came up again.

Interesting. But I don't understand how 
the "bozo" pattern comes in useful.

Isn't that a kind of random pattern ?


> I'd say your technique makes for a more true moire pattern.

I have never seen a definition Moire patterns.
Have you ?


> | Stupid question but what is "zonk" ?
> | (I was too young in the 70's :)
> 
> I would define it as what the sound might be if you heard one when first
> seeing it, but I don't really know the origin.  Ever seen Star Trek (TV) where
> they had a display near Spock's control panel which was a couple sets of
> radial lines rotated one over the other.  Same thing.  Guess they had that
> effect in the '60s too.

Sorry. I haven't seen Star Trek either. 
Just small fractions of different episodes.

But I can imagine that it was a cool film 
"trick" back then.


Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html

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