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TFA points out that Kodak was a technical powerhouse at one time. About 20 years ago, a friend worked in one of their divisions (near Rochester) making large (meter+ diameter) lightweight mirrors...near as I could tell (he had a security clearance) these were used in spy satellite cameras. He would go as far as saying that they were a large consumer of special glass with (near?) zero temp coefficient of expansion.


d6de61db89be133938b89f9fc56367c5afae6ecb .txt

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[Vote on d6de61db.. at 1557806875: interesting]


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