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Blue color from flowers: To make blue dye the Native Americans on the West Coast used the Delphinium flower.
Symbols of purity:The old and the new testaments of the Bible mention lilies as symbols of chastity and virtue. Flowers make people happy: Flowers have an immediate impact on happiness. All participants in a research study expressed "true" or "excited" smiles upon receiving flowers, demonstrating extraordinary delight and gratitude. This reaction was universal, occurring in all age groups.
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