Dissolved the shell of a chicken egg in vinegar. Used a thread to pinch the membrane slightly. Placed the egg in a glass dish partially filled with a solution of riboflavin and used a black light to fluoresce the liquid.
Post-processing: adjustments in levels, curves, brightness/contrast, color balance, saturation, cloned out a couple of dust spots, sharpened, reduced image size, added a border, reduced file size.
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