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Holographic lens printing method could allow printing of telescope lenses in space http://www.birmingham.ac.uk/news-archive/2015/holographic-lens-printing-method-could-allow-printing-of-telescope-lenses-in-space
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Holographic lens printing method could allow printing of telescope lenses in space http://www.birmingham.ac.uk/news-archive/2015/holographic-lens-printing-method-could-allow-printing-of-telescope-lenses-in-space
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