Optical Research equipment via 3D Printing, signs of things to come.

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Perhaps not sexy but Right On! Article discusses the huge reduction in cost enabled by fabbing ones own optical components. Once scientists were the smart and the curious exploring the world with tools they made themselves. The wave of design software and fabrication tools, much like the wave of page design software and color printers of two decades ago, presage an utter change in the ability of the Everyman ( either, any sex, age) to explore to build/create and add to the sum of Mankind’s repository of knowledge / value.