The present invention relates to the change of the color of the flower in part or all depending on the intensity of light or light, and more specifically, the flower petal is dyed or printed with a photosensitive reversible discoloration composition (temperature reversible discoloration microcapsules). It is about the petals of harmony. ; The existing flower petals are always fixed at the time of production, but the photosensitive reversible discoloration flower petals escape from the fixed color, change the color, give visual pleasure, and help the viewer to relieve stress. It can produce two effects with one flower, and wants to differentiate from existing harmony. ; Its composition consists of dyeing or printing (2) the pigment to which the photosensitive reversible discoloration microcapsules are added to the fabric (1) on which the petals are to be produced, before the petals are produced during the harmony process. Color in , ,) Is characterized by a change. ; Therefore, according to the present invention, the photosensitive reversible discolored harmonic petals may be formed by changing a part of the petals according to the change in illumination intensity. ), Or multiple colors ( ) May appear at the specified illuminance, or it may be reduced to its original state under the specified illuminance, thereby helping to relieve stress by changing the atmosphere, and having two kinds of harmony in one kind of harmony. ; Photoreversible discoloration harmony petals
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