The color spectrum in the form of vertical stripesThe color spectrum in the form of vertical stripes
Color spectrum in the form of a flower with overlapping petalsColor spectrum in the form of a flower with overlapping petals
Colorful circles in the form of circles and ripplesColorful circles in the form of circles and ripples
Original graffiti on the wall in the form of a faceOriginal graffiti on the wall in the form of a face
Imitation of stamps and seals in the form of a starImitation of stamps and seals in the form of a star
In the semi-darkness, a white line in the form of a patternIn the semi-darkness, a white line in the form of a pattern