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Apple cells. Oblique transmitted polarized light
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Fragment of a coin. Mark of the Moscow Mint. Polarized reflected light
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Amyloplasts in potato cells in polarization
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Inversion of polarization
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Dunes. Crystals in polarization. Ascorbic acid. 52:1. Photomicrography
David.J.Roberts:
Reflecting one’s personality
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Crystals from a solution of ascorbic acid in polarized light
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Crystallized citric acid solution in polarization
David.J.Roberts:
Mousetrap
David.J.Roberts:
wood grain and knots
David.J.Roberts:
Pheasant on bird feeders
David.J.Roberts:
Manchester Advent Calendar
David.J.Roberts:
Symmetry: 77 times 2
David.J.Roberts:
Spring
David.J.Roberts:
Intentional camera movement
David.J.Roberts:
The Optimist in motion
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Electrocorundum grain in polarization
David.J.Roberts:
Snowdrops
David.J.Roberts:
Easter Catus Haiku
David.J.Roberts:
Easter Cactus
David.J.Roberts:
Glass snowdrop
David.J.Roberts:
He's behind you. Oh no .....
Tim Anderson 1954:
Applegarth Wall IR 02
David.J.Roberts:
Below decks
David.J.Roberts:
got my eye on you
David.J.Roberts:
The Surgeon
David.J.Roberts:
mind your step
David.J.Roberts:
La rouge gothique
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Objects 2
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Objects 4