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Blue color from flowers: To make blue dye the Native Americans on the West Coast used the Delphinium flower.
Sense of enjoyment and satisfaction:Flowers have a long-term positive effect on moods. Specifically, participants in a research study reported feeling less depressed, anxious and agitated after receiving flowers, and demonstrated a higher sense of enjoyment and life satisfaction. Blue roses soon: Scientists experimenting with liver enzymes stumbled across a method that might be used to produce blue roses in the near future.
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