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MorphoChrome pairs software with handheld device to make everyday objects iridescent

Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...
insider.si.edu

1 Dollar, Pattern, United States, 1879

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The piece was designed by George T.