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A comment on Light computes any desired linear transform without a digital processor.

Re:Light computes any desired linear transform without a dig... by samaman on Monday September 27, 2021 @02:21AM (#28667632)
Just reminds me of Chaco Canyon and how eloquently light transforms can be used for many purposes https://www2.hao.ucar.edu/Education/SolarAstronomy/sun-dagge....
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