"Erhard Ducke" <duc### [at] gentlemansclubde> wrote in message
news:v8fcqvs4avp12216bn7iotrrtkkgej24j0@4ax.com...
> I just researched a little and saw that my scenery file is dated Dec
> 98...

Sorry. I was a late publisher too :)
I tried to copy a pov triangle that was posted on Compuserve in mid
90s.
In real life, this illusion can be built into a box with a very small
viewing hole.

Alf

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