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Retrotech: some silicone applied, avoiding the rubber bands
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Retrotech: another view of penny jig and slides, before silicone is applied
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Retrotech: slides in place, with penny and rubber band jig
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Retrotech: silicone dry, pennies removed, and ready for plastic base
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Retrotech: plastic base coated with silicone, cuvette placed on top, and remaining gaps along edges of slides are covered with silicone
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Retrotech: cuvette illustration
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Retrotech: IMG_4518
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Retrotech: laser