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The symmetric heavens.... a hopeful shot. The sun, like the moon, at then center of everything. Incidentally, bees use the sensed directions of polarized light to navigate; and Nipkow used magnetically controlled crystals able to change their degree of polarization under such influence to create ...light valves... for the receivers of his first mechanical tv system (1880's). This shot is letterboxed, like a linear planet with darkness above and below it (a Ringworld).