An optical illusion is a puzzle in which the image in front of you possesses a different perception. These illusions are given in different forms, like puzzles, crossing numbers, hidden items, jumbled ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Cylindrical, ceramic vase with a very ...

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This flower was given to me by the lady who designed and made Queen Mary's dress. It's a tiny piece of history - a spare flower that was never used.