I got these interesting results by combining
Urea + Alum in Vinegar then let it air dry on a slide.
10x obj. Polarized, retardation plate, oblique.
They remind me of Easter eggs
More Polarized Fun
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- carlos.uruguay
- Posts: 5358
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- Location: Uruguay - Montevideo - America del Sur
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Nice! Thanks for the recipe!
Best regards
Jörgen Hellberg
Best regards
Jörgen Hellberg
Jörgen Hellberg, my webbsite www.hellberg.photo