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I think most newspaper columnists have photos reproduced that were taken sometime during the end of the Pleistocene. If it is just the image you are trying to preserve, you could simply point a slide projector out into space and focus the image onto a screen 5000 light years away. (keeping to your analog only restriction). Will Estavillo "howard" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Can't think of an appropriate Ng, so here goes... > > How do I make a photographic image last a very long time ? I > mean a *VERY* long time. I'm talking 5,000 - 20,000 years ! > > Not digitised but as a viewable image, or negative/slide/print. > > Sealed in glass, in a vacuum ?? Laser burn, or etch the image > granite or carbon? Or natures way, in amber. ? > > > Hmmmm ?? > > > Howard. > > > >
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